During a small get-together with her close friends for her birthday, Jane finds a seriously injured stranger on her doorstep begging for help. She decides to help him and in doing so, lure the two killers after him to her country home.

When Mary's husband dies from a freak accident, her estranged in-laws show up at her doorstep. She offers them a room and in doing so invites an unimaginable evil into her home.