Francis Cooper's daughter abandons him after blaming him for her mother's death. In a sudden twist, Francis finds himself back in time before the accident that took his wife's life. He becomes desperate to save her but initially fails, only to learn he has multiple chances. As Francis tries again and again, he uncovers more about the tragic explosion that claimed his wife's life. Each attempt reveals new clues, leading him closer to the truth. Ultimately, Francis discovers what really happened and succeeds in saving everyone on the bus, including his beloved wife.