On the night Ethan is dying, Claire discovers that their fifty year marriage was built on a lie: he had always cherished her closest friend, Maya. Sent back to the day she first meets him, Claire refuses to repeat a lifetime of being chosen by default and leaves him to the woman he truly wanted. As she finds an unexpected connection with the gifted engineer Adrian, Ethan finally sees Claire's worth, but she will not surrender her future to a man who loved her too late.