Sister Steve's friend, is stood up at the alter when her fiancé dies on their wedding day. It is only then that she begins to discover who her fiancé really was. Meanwhile Father Phil has hit on the perfect fundraiser.
Father Dowling befriends a woman on a flight home to Chicago. After a mix up with their luggage, he visits the old family mansion she's staying at but is told she's unwell. He smells a rat and is sure she's being kept in the house against her will. Sister Steve goes in undercover as a maid to investigate.
After leaving her son with Father Dowling and Sister Stephanie at St. Michael's Parish, a woman is shot and wounded badly. The trail leads Father Dowling and police to a department store on Christmas Eve. Will it lead to a Christmas miracle?