Kate and Humphrey are back. They are getting ready to celebrate Christmas with their pups, but when the youngest pup, Runt disappears without a trace, they must spend the Holidays protecting their family and getting Runt back.

Kate & Humphrey and their 3 wolf cubs (Stinky, Claudette and Runt) are happily preparing to celebrate their first winter together when their smallest cub, Runt, mysteriously disappears. They must now go on a new journey across the wilderness to find and bring back Runt before the winter snows block their way home. While their adventure does not end exactly as planned, Kate & Humphrey discover that "Home is where the Family Is."—Lionsgate

Kate and Humphrey (along with three pups Claudette, Stinky, and Runt) are enjoying the holidays, until Runt dissapears. Now it's up to them (along with Kate's parents and her sister Lilly) to rescue him from an all alpha pack, where he will be killed if they aren't there soon.—eccutler