Saving Grace

While visiting his hometown, Jake Brodie encounters an angel, who sends him back to 1938 to complete an unknown task. While there, Jake meets his great grandparents, his father as an infant, and comes to blows with his grandfather. Jake discovers that his task is to stop a man from killing any more children. His task is complicated by Susan, a young Asian widow who falls for him, which poses a problem since Jake is happily married.