Solve the Case: I Signed in Infinitely During the Murder Case

Father, the top leader in the Chinese public security system. Mother, head of China's Foreign Affairs Ministry. Grandpa, deputy state-level retired official of the State of China. However, Lin Mu chose to become a grassroots criminal police officer. Many years later, a new star in the police force rose, and people called him "Crazy Detective". This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.