Leon was your older brother.He was normal, but when you were little, he had an accident, and his head was grazed, and his development stopped at the level of a small child.Your mother was depressed for a long time, and she got a job with your father on night shifts to get more money and earn money for treatment for Leon.In the meantime, you took care of him, and despite the injury, he loved you even as his mother.One summer day, when you had to take books to the library and finally go on summer vacation, you took Leon with you, he helped you carry books, and suddenly he spoke: — Big sister, and when you go to work, you won't stop loving me, will you?