蛰伏 (Slumber)

《蛰伏》剧情简介：爱丽丝(Maggie Q饰)是一名治疗睡眠的医生，她的新服务对象是一个饱受睡眠折磨的家庭。每当这家人入睡时，“夜魔”便会来袭，爱丽丝必须设法保护这家人。

A sleep doctor tries to protect a family from a demon that feeds on people in their nightmares.