A pulse-pounding psychological thriller about a serial killer, told by those closest to him: his 13-year-old daughter, his new girlfriend—and the victim he's kept chained for five years...AidanWidower Aidan Thomas. He is considered an ideal father and neighbor. He is charming, sympathetic and caring. Only Rachel knows his dark side. Aidan is a maniac, he has killed eight women and is about to kill a ninth... her. Rachel For five years she lived in a shed in the backyard, handcuffed to a bed. No one - not even the maniac's wife and daughter - suspected her existence. And after the death of his wife, Aidan moved to another place, taking Rachel with him. Tenant In the new house, he settled her in the guest room, where he again chained her to the bed. But now she can have breakfast and dinner with him and his thirteen-year-old daughter Cecilia. She considers Rachel a lodger going through difficult times. Oh, how true this is... The Maniac's Daughter Gradually, sympathy, almost friendship, arises between the captive and Cecilia - a withdrawn teenager. Rachel understands that if the opportunity arises to escape, she will not leave the girl here. New victim But then Aidan meets Emily, a young bar worker. At any moment, this girl could become his new victim. And Rachel faces a sad fate...