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Readers Guide for Not Quite Dead Yet

07.21.2025 by Jen Ryland // 13 Comments

My Readers Guide for Not Quite Dead Yet discusses this debut adult mystery from a popular YA author (you might know Holly Jackson from TGGGTM series or the Netflix series based on those books.) I have two questions about Not Quite Dead Yet: how will her fans feel about it, and how will readers new to her work feel? I’m doing TWO posts, one for the fans and one for those of you wondering if you will like the book!

Readers Guide for Not Quite Dead Yet

Not Quite Dead Yet Cover which shows a ghostly outline in the shape of a head

Table of Contents for Readers Guide to Not Quite Dead Yet

  • Jen’s Quick Take on Not Quite Dead Yet
  • Character List
  • Spoilers for Not Quite Dead Yet and the Ending Explained

Jen’s Quick Take on Not Quite Dead Yet

Photo of Better Off Dead on a shelf next to other read and blue books and a J mug
  • This is my overall take, BUT if you’re a Holly Jackson fan, you also might want to read my other post for super-fans. Are Jet and Billy as good as Pip and Ravi? I’ll reveal all!
  • Not Quite Dead Yet has a unique premise: a protagonist facing the ticking clock of her own impending death. Can she solve her murder before she’s out of time? So cool!
  • It’s structured as a classic mystery, with main character Jet Mason making the rounds in her small Vermont town, collecting clues in her own murder with her sidekick, Billy.
  • The ticking clock element was both suspenseful and pretty sad. I never saw that classic film noir D.O.A. but it sounds a bit similar!
  • I enjoyed it! As a mystery, it was both unique and solid, with plenty of clues and red herrings. I figured out one part but not another.

What did other early readers think?

  • Some thought it felt more like a YA (young adult) book. Though the main character is in her late twenties, she lives at home and hangs out with her childhood friend. The main character has a serious potty mouth, but beyond that, there is not a lot that separates this from Jackson’s YA books (which I think lean more toward adult mysteries.)

  • Publication date: July 22, 2025 from Bantam Books. Thanks to the publisher for the advance copy.
  • Nominated for a Goodreads Choice Award in 2025

Character List for Not Quite Dead Yet

The Mason Family

  • Margaret “Jet” Mason: main character
  • Luke Mason: Jet’s brother
  • Scott Mason: Jet’s dad
  • Dianne Mason: Jet’s mom
  • Sophia: Luke’s wife and a former close friend of Jet
  • Cameron: Luke and Sophia’s baby
  • Emily: Jet’s sister who died at age  sixteen.

Friends and Neighbors in Woodstock, Vermont

  • Billy Finney: Jack’s son, Jet’s friend
  • JJ: Jet’s ex-boyfriend
  • Gerry Clay: one of the village trustees
  • Owen: Gerry’s drone-flying son
  • Lou Jankowski: chief of police
  • Nell Jankowski: Lou’s wife
  • Jack Finney: neighbor/ police sergeant
  • Andrew Smith: village drunk
  • Henry: JJ’s brother
  • George Ecker: Vermont state police

Spoilers for Not Quite Dead Yet

If you’re a Holly Jackson fan, don’t forget to read my analysis post of this book vs the Good Girls Guide series.

Read the Post!

SPOILERS BELOW! To protect readers who HATE being spoiled you will need to click on the blue “Show Me” box below and log in with a Grow account, Facebook, or Google. By doing so, you will be added to my email list and receive weekly updates about new books! For more information on why I protect my spoilers, please read this post! If you are having any issues check this tutorial OR leave a comment below as I want to help!


Quick Plot Summary for Not Quite Dead Yet

This book is a pretty straightforward mystery, with Jet and Billy circling around town, gathering clues, and getting closer and closer to the culprit (or culprits).

So I’ll highlight the main revelations, and then tackle these (and other) questions:

Why is Jet Dying?

What Happened to Emily?

What was the motive for Jet’s attack?

If you have more questions, think I missed (or messed up) something, PLEASE leave me a comment!

Halloween:

After attending the town’s annual Halloween fair, Jet is ambushed from behind and hit on the head. Billy finds her and gets help

Nov 2:

A patient with an IV in their hand lies in a hospital bed.

Jet wakes up in the hospital. For an explanation of her medical condition, see “why is Jet dying?” below.

Jet wastes no time getting her investigation started. Using her Apple watch, she gets a location on her missing phone and helps the police pinpoint the time of her attack. She also checks the doorbell camera for her house and sees a man with a mask.

Nov 3:

Jet learns someone took out a loan in her name and she and Billy try to track down a red wig hair found at the scent.

Nov 4:

After examining all the photos of the Halloween Fair, Billy and Jet find clues:

  • Luke, who says he scratched his arms at work, was lying
  • Two people were wearing red wigs: her ex JJ, his brother Henry, and Andrew Smith.

Andrew Smith says he has an alibi but also reveals that on Halloween he told Luke that he wouldn’t be inheriting the family company as he expected. He also gives her a lead on her missing phone.

Jet and Billy head to the site of Andrew’s former home, now a construction site.

They break open some newly poured concrete to discover Jet’s phone, a bloody kitchen dishtowel, and the murder weapon: a hammer.

A black and yellow hammer

Jet learns that the hammer is only sold as part of a tool set. They discuss the accidental drowning of Jet’s sister Emily in the family pool when she was sixteen and Jet was ten. More on that below!

Nov 5:

Jet manages to get into Luke’s phone, and realizes that his alibi for her attack, which is that he was home with his wife, is a lie.

They go talk to Red Wig Wearer #2, Henry. Someone beat Henry up and he bought a gun. He’s also still recovering from an accident when he “fell off a wall.” Uh-huh. He claims not to know where his brother JJ is.

After that, the police arrest JJ, as he’s the one who took the loan out on Jet’s truck.

Billy and Jet go back further in the Mason home’s doorbell footage and learn that Sophia has been swiping her father-in-law’s blood pressure medication and replacing it with salt. They confront her, and she threatens to tell Billy a big secret that Jet is keeping.

Not finished yet, Jet drops a bombshell on Luke: he’s not inheriting Mason Construction.

After that, Billy and Jet break into the construction company, where they discover all kinds of fraudulent bookkeeping.

As they are gathering evidence, someone sets the building on fire. Jet and Billy barely make it out alive.

Things We Do In the Dark: a house on fire

Nov 6:

Jet goes to see Henry again, telling him that she found evidence that he was working off the books for Mason Construction, and that his accident was a workplace accident.

Henry admits it and adds that is why JJ took out the fraudulent loan: to help pay Henry’s medical bills. Henry also admits the Luke beat him up for asking for more money to pay his bills.

The police think Jet set the fire. Her mother points to another possible suspect: a person who anonymously attended a town meeting, disguising their identity with a cat filter, and complaining about Mason construction ruining the town.

Jet is convinced that Nina Smith, Andrew’s late daughter and Emily’s former best friend, is the Cat. So she and Billy break into Andrew’s house AND Nina’s computer.

Since Nina took her own life, she can’t be the Cat, but Jet discovers that Nina wanted to talk to Billy’s mother about Emily.

Nov 7:

Jet and Billy discuss Emily’s accident again and the possibility that Luke killed her.

Sophia spills Jet’s secret to Billy: Jet blackmailed his mother into changing her grade so she could get into Dartmouth.

After that, Mrs. Finney left town. Billy is distraught as he always blamed himself for his mother leaving.

A person behind bars in jail or prison with their hands cuffed together with handcuffs.

The police arrest Jet for arson. She believes Luke is the one who set the fire.

Jet sits in her jail cell, trying to put all the pieces together.

She has the most regret about Billy. She asks for her one phone call and uses it to leave a message for Billy. Then she asks for paper and starts writing letters.

A witness comes forward and the police let Jet go. She and Billy are going to finish what they started!

Finally, Luke confesses. He got angry at Emily because she said that their father wasn’t his real father.

He seems to know who his father is, but he won’t tell her. He says his father looked out for him after Emily‘s death. (More on that in What Happened to Emily? below)

Jet drops a tracker in Luke’s pocket. She’s convinced that Luke’s biological father attacked her and that Luke will head to him, exposing him.

Then she finds a set of tools in Billy’s house. The hammer is missing.

She accuses Billy of killing her. He’s crying, and denying it. Then she screams as she’s dying.

Finally, Billy tells her, “yes it was me” but she says “no it wasn’t.”

Nov 15:

Billy tells his dad Jack that he knows Jack is Luke’s father. Jack’s affair with Dianne Mason went on until just after Emily died.

Jack was the one who protected his son after Emily’s drowning. (See What Happened to Emily?)

Brandishing the gun Jet took from Henry, Billy accuses his father of killing Jet.

Billy claims his dad was angry that Dianne Mason didn’t vote for him to be chief police. Then Andrew told Jack that Luke wasn’t going to inherit for construction company and Jet was standing in the way.

Jack apologizes for hurting Jet because he realized Billy loves her. Uh… okay.

Jack thinks Billy’s been recording the conversation. But Billy actually called Luke so he could listen to the whole thing.

Luke (who suddenly has decided that Jet is more important than the construction company) grabs the gun off the table and points it at Jack.

Jack runs, and Luke goes after him. The police and Diane shows up. Luke shoots Jack twice.

Billy writes a new song for Jet.

Why is Jet dying?

After her assault, Jet has a bone fragment lodged near a major artery in her skull. Because of her polycystic kidney disease, her arteries are even more prone to rupture, causing a brain bleed/aneurysm. Surgery has a 10% success rate, so Jet decides to solve her murder instead.

What Happened to Emily?

The initial story: Emily was swimming in the pool, her hair got tangled in the pool filter, and she drowned. Jet’s mom blamed Jet (because she and her husband were watching Jet at a spelling bee.)

Dianne blamed Jack Finney because she asked him to check in on Emily and Luke.

Luke’s account of Emily’s death:

He claims that Emily told him that he wasn’t a real Mason. He jumped into the pool (where she was swimming) and pushed her under.

Luke claims it was an accident, but Jet points out that all the scratches on his arms suggest otherwise. He also says his biological father “looked out for him” after Emily drowned.

Billy offers his recollections:

Billy was home and Luke came knocking at the door. As the two of them played, Luke went to get a ball that landed in the bushes and got dramatically scratched up. But Billy thinks that Luke’s arms got scratched before that, and that he smelled like chlorine.

After that, Billy’s mom took Luke home, where they discovered Emily at the bottom of the pool. She yelled and Jack came over, jumped in and then asked Luke to get scissors to cut her hair loose.

Billy’s theory to Jack:

Jack’s wife had suspicions about an affair, but thought that Jack was sleeping with sixteen year-old Emily. She also noticed that her husband was wet before he “discovered” Emily’s body.

Then, years later, when Jet asked Mrs. Finney to change her grade, this brought it all back and she left.

So what happened?

My theory:

  • Emily taunted Luke, saying her dad wasn’t his dad
  • A furious Luke pushed Emily under the water, holding her down until she drowned.
  • Luke then went running to Jack, who helped him stage the drowning as an accident by pushing Emily’s body down to the drain until her hair caught.
  • Jack then told Luke to pretend to scratch his arms in the bushes, then go home and “discover” Emily’s body. What do you think?

A guilty Dianne blamed her own daughter (!) and broke off her long-term affair with Jack.

Why did Jack Attack Jet?

Billy suggests that Jack hated Scott Mason: his money and success, the fact that he raised Jack’s biological son. Also, Scott was married to Dianne, whom Jack had a long-term affair with.

Then, on Halloween, Jack found out that Dianne hadn’t voted for him to be police chief AND Andrew Smith drunkenly told Jack that Scott was going to sell the company. It’s suggested that Scott thought leaving the company to Luke over Jet was unfair, and that selling it was more fair.

I guess Jack thought if Jet was out of the picture, then Scott would leave the company to Luke. I don’t think that’s true, but that’s the explanation.

Why Does Billy Confess?

I think because he wanted Jet to die thinking she’d solved the crime. But in the end, she realizes it wasn’t him, and maybe even who the real killer was. What do you think? Tell me in comments!

Is Jack Dead?

It’s unclear but it doesn’t look good for him.

Who Was the Cat Person?

Jet is pretty certain that it was Nina, Andrew Smith’s daughter Someon using a cat filter to hide their identity attended the Village Trustee Meeting about a year ago.

Nina was Emily’s best friend and Emily messaged her that she heard her parents arguing about Luke. Emily died shortly thereafter.

After the trustee meeting, Dianne got Nina fired. Nina took her own life a few weeks after the meeting.

Did Dianne bully Nina into taking her life, or did she kill her to keep her secret?

True Crime Inspirations for Not Quite Dead Yet?

I felt the GGGTM series was probably inspired by Serial and that The Reappearance of Rachel Price was definitely inspired by a very famous True Crime case as well.

The only thing I thought of in this book was the missing phone under the concrete, which really reminded me of a seriously creepy detail in this (finally solved) case.

If you are interested, the Your Own Backyard podcast, is a really interesting deep dive into the case and I recommend it!


Leave me a comment!!

Categories // Reviews Tags // adult fiction, mystery, new books, spoiler discussion, spoilers

About Jen Ryland

Over 12 years of book blogging and reviewing, I have read over 1500 books. A fair and honest reviewer who loves book discussions, I'm here to help you find a book you'll love to read AND give you a place to talk about it and ask questions.
Find me on Instagram and Pinterest as @jenryland!

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13 Comments
Natz
9 months ago

Nice, currently reading it and I am on page 143, little bit young to read Holly Jackson’s books, but I don’t care. U should do Powerless by Lauren Roberts if u haven’t already

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Author
Jen Ryland
9 months ago
Reply to  Natz

lol I wish Holly Jackson had been around when I was a teenager! Let me know what you think when you are finished!

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Jessi
5 months ago

I’m currently reading this now. I’m on page 73. What happens to Sophia? Does she get arrested for trying to kill her FIL?

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Author
Jen Ryland
5 months ago
Reply to  Jessi

If I recall correctly, no. She’s quite the schemer as you will see 🙂

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Jessi
5 months ago
Reply to  Jen Ryland

So I’m now on page 194. The police in are so inept! Why would JJ try to murder Jet, take her phone then text her sorry when he thinks he’s just killed her? It makes no sense. I wonder if Billy’s dad was heavily pushing them towards JJ. I feel like at the time of the murder he might have been trying to set up the drunk guy.

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Author
Jen Ryland
5 months ago
Reply to  Jessi

I’m loving these observations. I think your enjoyment of the book depends on how much you enjoy Jet. She’s a very YA coded character (I guess she’s New Adult). Let me know what you think!

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Jessi
5 months ago
Reply to  Jen Ryland

I’m quite liking Jet. I’m liking her dark sense of humour. She definitely feels younger than 27. That could be due to her trauma from her sister dying, her mum blaming her and her not really knowing who she is cause she was trying to be Emily. Could also be just cause the author had only written YA before lol.

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Jessi
5 months ago
Reply to  Jen Ryland

I hope you don’t mind that I keep commenting. I’m now on page 292. The cat has just blackmailed Dianne. Could Nina’s suicide actually been murder to stop her telling everyone Dianne and Jack’s secret? If their affair came out maybe the fact that Luke killed Emily would have come out too. Or to hide the fact that luke is Jack’s son. If it came out that Dianne had been having an affair for years around the time her kids were born Scott wouldn’t be too happy. He might even ask for DNA tests. If he found out Luke wasn’t his he might not leave him the business (I know he was planning to sell the business but the killer didn’t know that) could Jack also have killed Nina to make sure Luke inherited.

Last edited 5 months ago by Jessi
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Author
Jen Ryland
5 months ago
Reply to  Jessi

No problem! I am quite enjoying our discussion. I read the book back in the summer and you threw me by saying a cat blackmailed someone but now I remember: the Zoom filter disguise. And YES, the Jack and Dianne thing which reminded me of that John Mellencamp song. Interesting reveal!

I won’t comment on your other theories because I want you to be surprised but I think you’re a good detective!

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Jessi
5 months ago
Reply to  Jen Ryland

Jet’s been arrested and is being interrogated about the fire. The audacity of Luke! He set the fire knowing she was in there, then told the police it was her. All to save himself. The audacity of this man. Him and Sophia deserve each other. Hopefully after the events on the book they both end up in prison.

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Author
Jen Ryland
5 months ago
Reply to  Jessi

If not we will just pretend that they do…

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Jessi
5 months ago
Reply to  Jen Ryland

The letter to Sophia was amazing. I love Jet. I need another chapter. I need to know what happens next. Luke will obviously go to prison, the ring door bell footage will show him killing Jack. I assume he’ll use Jack killing Jet as his defence, and Billy will back him up. Plus the evidence with the tool kit. Should be enough to exonerate JJ. Unfortunately I don’t think Sophia will face any consequences for poisoning Scott. Unless Billy tells someone about it. Luke definitely won’t, especially since he’ll be going to prison. He’ll protect Sophia for their son.

Thank you for listening to my thoughts as I read this book. It’s been fun.

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Author
Jen Ryland
5 months ago
Reply to  Jessi

I wish we’d had another chapter too. You have a lot of thoughts, which I love. Come back for another discussion or subscribe to my newsletter!

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