Hayley Udall attempted to make a living for herself and her 14-year-old daughter, while also providing support for a terrifying ex husband. She hoped that the problems between herself and her predecessor would disappear. One night, while venting her dissatisfaction, she found herself trapped in an agreement with two people (Melanie and Kevin); Eliminating each other's problems. Previously, this seemed naive wishful thinking, but as people, including Haley's ex husband, ultimately died, Haley was trapped in the process of fulfilling the agreement or risking murder. She tried to clear her charges, but the police (led by Detective Max) She is closely monitoring the deaths of her ex husband and others. Then Melanie kidnapped Hayley's daughter as a bargaining chip to keep Hayley going and kill the last person. As Detective Max tries to find the truth, Haley must hurry to save her daughter and find a way to avoid murder.