Twin sisters Bridget and Siobhan (both played سے طرف کی Gellar) have been at odds for the last eight years and find that their lives are both unraveling at the same rate. Bridget, a recovering alcoholic, is on the run from the mob after witnessing a murder. She flees to her twin sister Siobhan's home. The sisters seem to be repairing their broken relationship until Siobhan mysteriously disappears overboard during a کشتی trip the sisters take together. Bridget soon discovers her sister's seemingly perfect life is full of secrets after she is attacked in Siobhan's home.