The heroine was born into a family of adventurers, but due to special reasons, she has the power to rewrite the endings of others since she was a child. The heroine especially likes to help others change their happy endings, which makes him feel very satisfied. He often does some very dangerous things, but he was opposed by his parents because he was still an ordinary junior high school student. However, his grandfather seemed to know some secret and supported him very much. One time when the heroine skipped class to rewrite the legend, he was unfortunately killed...
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.