A hospital worker invites a colleague (who's fallen on hard times) to come live with her. But the good deed backfires, and it only takes a few weeks before a stealthy betrayal turns into a gruesome crime.

A young woman craving independence moves out of her parents' house and in with her kind-hearted boss. But freedom comes with a price, and when she is unable to pay, she loses control, and more than one "innocent" is slaughtered.

A man rents out a room to an old buddy, but their contrasting living habits create chaos in the house. Tiny arguments turn into petty crimes, resulting in a vicious fight that turns deadly.

Two women strike up a fast friendship and move in together. But a lack of privacy and a secret relationship rips apart the harmony, and a battle for control ends in a brutal murder.