Jake and Gramps go for this Dragon Retreat for the weekend. They leave the electricity shop with Fu, Trixie and Spud - who want to proove they are useful sidekicks after messing up at recent missions. They mess the whole shop up. But then, mountain trolls terrorize the Market. And since Fu cannot call Jake, he tries to teach Trixie and Spud the responsibilities of the American dragon, wearing an enchanted costume. Only things don't work out the way they want it...