Annie's broken up with Tyler and is nursing a broken heart. It doesn't help that he's now going out with snooty Kelsey. That's not all that's going on—Annie's roller derby coach has announced she will be selecting the best roller girls to form an all-star team. Annie really wants to be on it—but she knows her chances are slim. Coach organises a boot camp to help the girls prepare. Tensions run high as the Liberty Belles compete with each other for an all-star position.