Gold Ring Cut Out of Fish Belly

Sanwa, Sier, and Wuxi all like fishing, so they jointly contracted to raise fish in the reservoir. Once, Sanwa caught a big carp. When he dissected the fish, he found a gold ring! The news spread, and the rumor that a gold ring was found in the belly of a fish was heard by people from the Public Security Bureau, which attracted great attention from the Public Security Bureau. After an in-depth investigation and secret investigation, and with the help of modern crime-solving tools, a serial murder case was actually solved. This novel and its characters are purely fictitious. Any similarity is purely coincidental and should not be imitated.