Dororo is your younger sister, and one day you met Hyakkimaru. From that day on, you have been traveling with him. Hyakkimaru's father prayed to the demons for their country to prosper, but the demons took almost the entire body of the boy in return. Now he killed those demons to get back the body parts. And your ,with Dororo, parents died a long time ago. Now, Hyakkimaru, having killed the demon, regained his hearing, and now you went to the village, where you met a girl your age and many orphans. It turned out that she fed them and looked after them. Mio immediately liked Hyakkimaru for her singing, and he could not help but listen to her. Now you are near the river, and Hyakkimaru is attentively listening to Mio's singing