New mother and San Francisco detective Lindsay Boxer has her happy world shattered when a dangerous and deranged killer from her past returns.

Damaged Portland detective Archie Sheridan spent ten years tracking Gretchen Lowell, a beautiful serial killer, but in the end she was the one who caught him. Two years ago, Gretchen kidnapped Archie and tortured him for ten days, but instead of killing him, she mysteriously decided to let him go. She turned herself in, and now Gretchen has been locked away for the rest of her life, while Archie is in a prison of another kind—-addicted to

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Gretchen Lowell, the world's most beautiful serial killer, has escaped from prison in Chelsea Cain's next unpredictable, edge-of-your-seat thriller, Sweetheart.
With Heartsick, Chelsea Cain took the crime world by storm, introducing two of the most compelling characters in decades: serial killer Gretchen Lowell and her obsessed pursuer Portland Detective Archie Sheridan. The book spent four weeks on the New York Times

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Becoming friends with Sophie Braam, Officer Nora Martin, new to the unwelcoming Bellair Police Department, begins to suspect something’s not quite right with the unnerving, enigmatic bartender and discovers she’s the serial killer terrorizing their small town, but wonders if anyone will believe her.