 Lucy has to work on Christmas at a Chicago train station as a token collector because she has no family to go to. When she spots her dream lover, Peter, getting mugged at the station, she rescues him and brings him to a hospital, but Peter goes into a coma. Peter s family thinks that Lucy is Peter s fiancee, and welcomes her into the family. Lucy feels the family love for the first time. During the time spent with Peter s family, Lucy falls in love with Peter s brother, Jack.