Two trained and powerful dogs rob Smallville Cooperative under the command of the brothers Zack and Josh Greenfield, but one of them escapes and is hit by Lois Lane's car. She brings the wounded animal to Kent Farm, and Clark Kent finds the secret of the animal and becomes attached to it, while the criminals look for the animal for a next heist. Meanwhile, the mysterious relationship of Lana Lang and the Teague's ancestors is disclosed a little more.