Everyone has "that" friend - the one who shows up uninvited, drinks all your booze, and hits on your girlfriend - who we all secretly hate and wish would just go away; one night, a group of friends decide enough is enough and there's only one way to get rid of him for good - they MUST KILL KARL.

Exhausted by her newborn, a first-time mother's home becomes a trap as her husband's sinister intentions emerge.