This is a Japanese youth light novel. Shu Matsumoto dropped out of college and became a NEET, feeling that he had no value in survival. At the invitation of Brother Chen, his friend for many years, he returned to his alma mater in junior high school, where he met his childhood sweetheart who was an entertainer and had a close relationship with him - Kiriyama Sheon... This encounter once again promoted Osamu Matsumoto's destiny. This is a slightly bitter youth story for adults, dedicated to people who have missed opportunities and given up something. It has certain social value and can trigger readers to think about life, examine themselves, and regain hope. The novel retains Japan's unique aesthetic concepts, and during the reading process, it arouses thoughts on the ultimate meaning of life, love, loneliness, etc.
