Claire's a nurse with a supervisor who is intent on making her miserable. On a rare night off, she gets trapped in an elevator with a charming man. The next day she is introduced to him again but he does not recognize her.

The night before a local haunted house opens for Halloween, six friends sneak in for a few hours of fun. Soon after entering, they find themselves trapped inside with no way out. Their evening of fun rapidly turns into their worst...

April seems to have a perfect life with her husband, and then she finds herself awakening from a coma.