On Christmas Eve, Emma discovers a magical music box with a classic holiday tune that unites her with Santa Claus, and together they travel to the North Pole.
When a pair of kittens joins the family, an exuberant Marley enjoys teaching his new friends all about life at the house, from where to wait for Cassie to where not to sniff, until a thunderstorm reveals helpful lessons that the kittens can teach.
Max always seems to be missing something he needs to participate in school recess--can his best friend Zoe devise a system so he will remember everything he needs for school?.