When Corinne loses her husband Louie in a tragic car accident, she thinks he is gone forever. But he is reincarnated as Alex Finch (Robert Downey Jr.). All is well, until Alex begins dating...

When Corinne loses her husband Louie in a tragic car accident, she thinks he is gone forever. But he is reincarnated as Alex Finch (Robert Downey Jr.). All is well, until Alex begins dating Miranda, Corinne and Louie's daughter. Somewhere along the line in the reincarnation process, Louie/Alex was not given his "forget-your-old-life" serum, and Alex begins to remember intricate details of his past life when he goes to his old home for the holidays.