It's Christmas on Madrona Island and Cait and friends have plans to embrace the magic of the season. The only dark spot on their celebration is the fact that a miserly old landlord is set on evicting an apartment building full of tenants just days before Christmas. Cait makes it her mission to save the old building and is aided by a cat named Ebenezer as they try to convince the old man to change his mind. Things look hopeless when she realizes that an unsolved mystery may be behind the man's gruff exterior. Cait vows to solve the mystery as a means of softening the mans' heart and saving the apartments. An impossible task? Maybe. But Cait knows that miracles are real and anything can happen at Christmas.