the 11th book in the Eve Duncan series. The story centers around Sophie Dunston, a top sleep therapist who specializes in treating life-threatening night terrors, including those experienced by her ten-year-old son, Michael. Sophie's world is shattered when a shadowy figure from her past resurfaces, threatening her and her son.
The novel explores the terrifying concept of mind control through a chemical called REM-4, which can turn people into "killer zombies". Sophie must confront her darkest fears and rely on unexpected allies, including Jock Gavin, a semiretired hit man, and Matt Royd, a dangerous and unpredictable mercenary.
As Sophie and her allies race against time, they must uncover the truth behind the mind-control experiments and stop the killer before it's too late. The story is filled with suspense, psychological twists, and emotional depth, making it a gripping read for fans of the series.