This book takes a sudden suicide as the main line and tells the stories of several young people. Their stories don't have too bloody plots, but they are also sad. If you are confused about the meaning of life, if you can't let go of the departure of an important person in your life, if you have been hurt by someone you once loved, if you are trapped in a certain framework and can't get out, then read their stories, maybe you can find your own direction from them.
Concept: It revolves around death, separation, and regret. The starting point of the story is the suicide of a young man. As the protagonists, the four young people all have unspeakable thoughts. They are also ordinary people who have been rubbed by life, confused and trapped. They were treated tenderly during an encounter and a trip, and slowly let go of their obsessions and let go. From then on, they were no longer defined and lived their own lives.