Young man Simon Cable (Ryan Philip Ryan Phillippe) wakes up from a coma on July 19, 2002. He was admitted to the hospital the night before because of stomach cramps, only to find that he had no memory of what had happened in the past two years, and his memory remained in 2000. In the meantime, the beautiful and gentle Claire (Sarah Polly Sarah Polley) and Anna (Pepperado Piper Perabo), who claims to be his wife but very cold, come to visit Simon, who is disturbed by the two women's manners and descriptions of the past. Simon thought he was in the middle of a plot, as if someone was harming him. He insisted on a full body examination. However, when he woke up again, he found himself back on July 3, 2000, and this strange jump in time and space really reminded Simon of what had happened in the past two years.