Umi is feeling down, reflecting on the bicycle accident she caused due to her own carelessness. However, in reality, it was a trap set by a professional swindler, and Umi was completely caught in it. A man pretending to be the victim proposed a settlement, and wanting to keep it a secret from her school and parents, Umi accepted. But she couldn't afford the amount demanded. Then, the men came up with a solution involving physical compensation.
