The protagonist Shen Jing is a bun shop owner in Wuqing District, Tianjin City. He chose to commit suicide because he was tortured by life. Before he died, he wrote three suicide notes. The first one was about his childhood experience. The second one was about his apprenticeship. The third one was about all kinds of customers. The three suicide notes were picked up by a high school student who went to school at nine o'clock every day. He was shocked and determined to make it public. The secret of the high school student was also hidden in the suicide note.
This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.
