When Natalie's boyfriend is murdered, she builds a machine to change the past by changing her own memories. An FBI agent, her sister and her therapist all try to stop her before she hurts herself, but there's no use. She'll do anything to get him back. 　　译文(3): 娜塔莉的男朋友被谋杀后，她制造了一台机器，通过改变自己的记忆来改变过去。一名联邦调查局特工、她的姐姐和她的治疗师都试图在她受伤之前阻止她，但无济于事。她会尽一切努力让他回来。