Struggling to get over his most recent breakup, the new Chief of Berk is visiting Dunbrough to sign a peace treaty. The princess is given the assignment of seeing to it that things all go smoothly. An assassin is hired to remove the royal family, leading to the two living on the run. A Viking Chief, an Archer, a Thief, a Ghost, and... Time Travelers? What could happen? A lot. A lot could happen.