DJ Kara Porter is forced to broadcast out of the town of Bethlehem, After her Philadelphia radio channel is closed during christmas. Desperate to maximize her amounts and have encouraged out of Radio xmas -- a year-round xmas channel, Kara seeks to uncover the identity of the city's Secret Santa an anonymous benefactor that saved each of the xmas festivities of Bethlehem. On the way, she discovers the meaning of love, community, family and naturally, Christmas.