Mary refuses to get into the Christmas sprite. She argues with Raph and ruins Marshall's holiday plans. During the night, she is visited by three ghost who try to help her work out what she really wants for Christmas.

Marshall's brothers have always been the ones to look out and protect him but when Tommy turns up unexpectedly on his doorstep and Marshall see how much a mess his brother's life is; he starts to remember their childhood and has to face his own demons.