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 didnt 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 (展开全部) 　　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 didnt 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