在一个名为瑞弗顿的小镇,曾出现过令人闻风丧胆的开膛手。他的真实身份是一个名叫亚伯尔·普林科夫(Raúl Esparza 饰)的普通男子,开膛手似乎是他一个隐藏的人格,又像是潜藏在他体内的罪恶的幽灵。某晚,亚伯尔失心发狂,杀害了待产的妻子。他则被赶来的警察射上,却在回警局的路上引发事故,从此下落不明。与此同时,小镇医院内降生了7名早产儿。 16年过去,当年的7名婴儿成为了好朋友。他们将生日定为开膛手日,每年的这一天都举行奇怪的庆祝仪式,期望借此远离开膛手的梦魇。但是这一年,开膛手亚伯似乎真地回到了瑞弗顿,并将目标锁定在这7个孩子身上……In the sleepy town of Riverton, legend tells of a serial killer who swore he would return to murder the seven children born the night he died. Now, 16 years later, people are disappearing again. Has the psychopath been reincarnated as one of the seven teens, or did he survive the night he was left for dead? Only one of the kids knows the answer. Adam "Bug" Heller (Max Thieriot) was supposed to die on the last night the Riverton Ripper wrecked havoc on that terrifying night. Unaware of terrifying crimes being committed to the seven children, he has been plagued by nightmares of their murders while not aware if they hold true or if he is simply imagining the images that haunt him. But if Bug hopes to save his friends from the monster that's returned, he must face an evil that won't rest...until it finishes the job it began the day he was born.