Private detective from Boston Patrick Kenzie has seen a lot of things in his lifetime, but this is the first time he has faced this. The girl whose kidnapping case he solved twelve years ago is missing again. This time, Amanda's aunt turns to the detective for help - unlike the dissolute mother, she sincerely loves her niece. Patrick realizes that he can not refuse her, especially since he and Angie - his wife and faithful assistant - also grows a daughter. In the new investigation, Patrick will face the indifference and hypocrisy of some, the cruelty and meanness of others, will witness bloody murders and will not want to cross the path of the ruthless Russian mafia. The outcome of this drama will be so unexpected that it will force the detective to reconsider his views on life. His fate will make a dizzying twist...