As with The Cat of Christmas Past and The Cat of Christmas present, while this holiday cozy features a mystery, it does not feature a murder. It is Christmas on Madrona Island and the spirit of Christmas is out in full force. A cat who looks a lot like a cat from Cait's past comes to visit just as Cait and Cody are getting ready for a full lineup of holiday events. When Cait learns of the cat's true purpose for coming into her life she realizes she will need to set some of her usual routines aside in order to prevent a tragedy from occurring in the future. Meanwhile the entire Hart Family is gathering at Maggie's as a series of personal events causes each of member of the family to seek temporary refuge in the large house.