Kate and 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 and Humphrey discover that "Home is where the Family Is." Written by Lionsgate