My Readers Guide to Their Double Lives discusses this very twisty book perfect for fans of Peter Swanson and Jeneva Rose. My guide has a character list, a plot summary and the ending explained. Let’s figure out those twists together!

Table of Contents:
Their Double Lives: Jen’s Quick Take
Character List for Their Double Lives
Plot Summary for Their Double Lives with Spoilers
Their Double Lives: Jen’s Quick Take

- Their Double Lives is a twisty thriller that reminded me of The Kind Worth Killing and The Perfect Divorce
- In other words, if you love stories about unlikeable characters crossing and double-crossing each other, this book is perfect for you!
- The cast of characters is actually pretty small and the setting is the Jersey Shore
- Their Double Lives makes a great summer or beach read
- Publication date: May 20, 2025 by Scarlet/Penzler Publishers. Thanks to the publisher for the review copy.
Characters List for Their Double Lives
- Kim Valva: cocktail waitress at a Jersey Shore country club
- Murphy: Kim’s beloved dog
- Maddy: Kim’s friend, who works at a local dive bar
- Ron Boswell: rich Wall Street guy
- Carla Boswell: Ron’s tacky wife
- Anthony Fuller: works for Ron
- Poppy Jade “PJ” Walsh: Fuller’s fiancee
- Matt Mazzucca: Poppy’s gay best friend
Plot Summary for Their Double Lives with Spoilers
Entries in italics are in flashback
A mystery person hires Kim to kill a guy named Anthony Fuller. Her dog needs surgery, so she agrees.
Kim is supposed to poison Fuller at the country club where she works. But she’s shocked that Anthony Fuller is actually Tony Fiore, her ex high school boyfriend.
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What a fun book! Do you have questions or think I got something wrong? Let me know in comments!



