Spring City has enlisted the help of Bob and the team to build Spring City Splash, the new water park. With a wave pool and splash zone completed, there's only one thing left to build: the double dragon water slide. Thrilled to see the dragon slides, Scoop is disappointed when he is assigned to build the support beams and rushes through his job. After completing his tasks, Scoop is finally able to see the dragon slides. His shoddy work, however, causes the slides to crash to the ground. The team works through the night to fix them and finishes in time to celebrate JJ's birthday.