David is out with friends when his world is turned upside down by the sound of a car accident. They find a young woman who has been hit. As David gives her CPR, he is taken forward in time. The same woman meets him and tells him that they were supposed to be a part of each other's lives. She proceeds to show him the life they could have lived together. Upon seeing this, David is excited to live such a life; however, she tells him it is only the life they were supposed to live. Now it is never going to happen. David doesn't want her to leave and holds on to her. She pleads for him to let her go so that she can move on from this life. David is left with the ultimate decision: hang on to the woman he has fallen for, or do as she wishes and let her go?