Yuichi Shimamura thought he was a time-traveler. Although the situation is very complicated, he really is. Yuichi Shimamura thought his situation was too bad to be cured. The situation was as complicated as before, but he was actually very good. But when he thought it was all fake, everyone lined up to give him a knock on the head one by one. So he wiped away his tears, pushed away the obstacles, left the pestering shadows behind, held the hands of others, and walked along the light left by others.