A coming-of-age story about two boys. One is a cool straight man who has complicated family relationships, looks cold on the outside, but has unknown pain in his heart, and fights and skips classes every day; the other is a "naughty kid" with good looks and high IQ, a sunny appearance, but in fact loves to commit suicide. This article tells the story of how they went from not liking each other to liking each other. Hope to grow up with them.