The Autobot Headmaster Jrs. are invited to America by Waverider, while the Decepticon Headmaster Jrs. learn of their leader Fangry's past as part of a motorcycle gang who were crushed by a rival group, prompting him to seek revenge. Waverider then begins training the Headmaster Jrs. in combat simulations, with their initial attempts going poorly for Cab and Minerva. The battle between Bikers and Decepticon Headmasters begins, and the thugs are quickly overpowered by the suit-equipped youngsters, who are operating under orders from the Decepticon Pretenders to inspire others to seek membership in the Decepticon ranks...