On a hot summer day, four lives will change forever. Today, Maisie McTire will decide to find the guy who left her at the altar and learn that going back to the past can change her future. Harriet Bassett has lost her husband and suffers from loneliness. Today, a familiar face in the crowd prompts her to search for something or someone worth living for. The daughter of Scott and Kelly Bassett has left home. Today, Scott plans to tell his wife that he is ending their marriage to pursue his rock n roll dream. However, Kelly has news of her own. How will Scott react to someone new moving into their empty home? Between sunrise and sunset, there is love, broken hearts, laughter and tears. Who will find happiness at the end of the day?