The Mallory clan has uprooted from the Platte River Trading Post, and have moved to the wilderness expanse of the Upper Peninsula of Michigan. This is the story of Danny and Cal, sons of Ethan and Bo Mallory. A madman, looking to build his own empire in the north, assembles an army of angry Natives and sets them loose on the quiet village of Hannahville, the home of the Mallory's. The subsequent battle, and the need for revenge push the family to the limit of endurance.