Ben Diskin

Kate & Humphrey and their three wolf cubs (Smokey, Claudette and Runt) are happily preparing to celebrate their first winter holidays together when their smallest cub, Runt, mysteriously disappears. They must now go on a new journey across the wilderness to find Runt before the winter festivities begin at home.

Late one night, a mysterious car is brought into the Chicago police impound garage after a deadly traffic accident. The on-call mechanics soon discover the car has a mind of its own. With hundreds of horsepower and two tons of reinforced steel at its command, it's a seemingly unstoppable killing machine capable of outrunning -- and outwitting -- humans.