Quinn O'Neill has a really bad habit. He wants to be part of a team, but every time he tries out a new sport or activity, he ends up quitting. In fact, his habit even earned him an unfortunate nickname—Quitt. When he sees a poster at school looking for people to join the school diving team, he decides to try out. But after making the team, nobody believes he'll stick with it, especially after he gets injured in a bike accident. Will he be able to get back on the board? More importantly, will he overcome his own self-doubts to help his team succeed?