艾美從又濕又冷的浴缸裡驚醒，發現自己似乎被軟禁在一所廢棄的學校。身邊一片漆黑又恐怖，斑駁的牆壁上有一些詭譎的塗鴉。在她遭軟禁期間，只能與腦中想法相依。身為一名醫生，同時也是妻子和悲傷的母親，始終無法認清兒子因為意外已…

When a doctor looking for her missing child awakens to find herself in an abandoned school, she must survive the supernatural terror and face her own demons if she is to find the truth about where her son is..