If you've ever tried swimming, there's no one who doesn't know him. Starting from elementary school, he set record after record, and standing on the first-place podium with a gold medal around his neck was always Till's spot. He possesses skills so outstanding that he is considered a candidate for the national team.

...Or rather, he did.

A slump has found its way to Till. His records aren't improving, and in situations where every 0.1 second is urgent, his body won't move fast enough. The competition is just around the corner. And it's a truly important one. What if he takes second place? No, what if he doesn't even make it into the medals? What if he's eliminated in the preliminaries? Every time he swims, a feeling as if he's drowning wraps around his entire body. From his feet to his arms, and even his heart.

Even if he cuts back on sleep and devotes himself to practice, he's stuck in the same place. What should I do? What do I do now... What do I really do... I...