Follows Morgan, a single mother of three with a brilliant mind, as she rearranges some evidence during her shift as a cleaner for the police department, aiding in the resolution of an unsolvable case.

在目睹一名病人诡异的创伤经验之后，萝丝·卡特医师（索茜·贝肯 饰）开始经历一些她无法解释的恐怖事件。当一股令人不寒而栗的可怕力量开始占据她的生活，萝丝就必须面对她令人不安的阴暗过去，才能够存活并逃离她充满恐惧的全新现实。