Bug (2006)

Having escaped her abusive ex-husband Goss, recently released from state prison, Agnes, a lonely waitress with a tragic past moves into a sleazy, rundown motel. Her lesbian co-worker R. C. introduces her to Peter, a peculiar, paranoiac drifter and they begin a tentative romance.

However, things aren't always as they appear and Agnes is about to experience a claustrophobic nightmare reality as the bugs begin to arrive.