Content introduction: Dongfang Minghui, a comic writer, and detective Qin Zhibang met because of a serial murder case. The two slowly became partners in life. In understanding Dongfang Minghui, Qin Zhibang discovered many questions, about Dongfang Minghui's past, Dongfang's memory, and Dongfang's younger brother. Are these questions related to the case? Through Qin Zhibang's efforts, he finally got the answer and caught the murderer.