They said it was an accident... But the reality is... It hasn't happened yet...

Linda Hanson (Sandra Bullock) has a beautiful house, a loving husband and two adorable daughters. Her life is perfect, until the day she receives the devastating news that her husband, Jim (Julian McMahon), has died in a car accident. For this devoted wife and mother, it's the worst she could imagine. But did she imagine it? When Linda wakes up the following morning her husband is very much alive.

At first, Linda believes the accident must have been a nightmare. Then it happens again; some days Linda awakens to find Jim is next to her alive and well, while on others she awakens a widow. Inexplicably, she is living the days of her life out of order.

Linda's traumatizing premonition sets off a series of puzzling, time-altering events. Her world is turned upside down as the surreal circumstances lead her to discover that her perfect life may not have been all that it appeared. Desperate to save her family, Linda begins a furious race against time and fate to try and preserve everything she and Jim have built together.