A thriller set in New York during the 2003 blackout. Kate, a 30-something model with a rocky past, recently moved in with her girlfriend, Leah, in a Brooklyn loft, but has reservations about where the relationship may be heading. When Leah leaves for the weekend, Kate finds herself alone in the apartment during the worst blackout in North American history. As darkness falls, Kate's paranoia creeps up on her, and she soon feels that someone in the building is stalking her. With no one to turn to, Kate is forced to confront her fears and survive the night.