Birth (2004)

Young widow Anna is finally getting on with her life after her husband Sean's death. Now engaged to be married, she meets a 10-year-old boy who tells her he is Sean reincarnated. Though his story is both unsettling and absurd, Anna can't get the boy out of her mind. And much to her fiancé's concern, her increased contact with him leads her to question the choices she has made in her life.