Ladykiller by Katherine Wood
For fans of missing person mysteries, books inside a book, cryptic messages, and Greece settings!
Gia and Abby are lifetime friends. After a tragedy when they were teens, Gia wrote a memoir about it, and Abby focused on her studies.
Now, Gia doesn’t show up to meet Abby in Sweden for a birthday celebration, and threatening emails and cryptic messages have Abby and Gia’s brother worried. They travel to Greece to find out what’s happening, but instead of finding Gia, they find the manuscript she was working on, which recounts Gia’s summer with her husband and guests at her beach estate—the summer leading up to the moment she disappeared…