开放日剧情介绍

 一对年轻富有的夫妻举办了一场家庭开放日，以卖掉一部分家产。谁知事后二人发现当天来参观的一位客人居然始终留在他们的房子里没有离开……

A couple on the verge of a nasty divorce attempt to sell their empty love nest and move on with their lives, separately. After a successful open house they are horrified to discover, days later, that a potential buyer didn't leave their home. While Alice is being held captive in the basement, the unannounced house guest moves in upstairs. She senses her capture is being kept a rebellious secret. She knows her way only way out if she can only get out alive.