Sarah and David are single strangers who meet at a mutual friend’s wedding and soon, through a surprising twist of fate, find themselves on a funny, fantastical, sweeping adventure together where they get to re-live important moments from their respective pasts, illuminating how they got to where they are in the present... and possibly getting a chance to alter their futures.

A world-renowned but reclusive novelist, believing he is about to die, summons his estranged sons to his home. But instead of seeking forgiveness for their shattered family, he tells them a wild and unbelievable secret that could rewrite their past.