Unconnected Serial Murders

Takahashi Nissin died in the narrow elevator; his neck was pierced by a sharp dagger, with a thick rubber rope tied to the hilt of the dagger. This clueless death alarmed the police, but no results could be found for several days. In desperation, the police invited the famous detective-Ao Muchawa After Qingmuchuan found the murderer, he discovered that the matter was not that simple. One murder case after another came, and various cases actually involved his father, Qingmuchun Qiu Chun, who was his own father. . . . . . This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.