The Thrilling Banquet of Chasing the Murderer

In the metropolis Shanghai Beach at the beginning of the lights, the special car of Qian Shouchang, the owner of Shanghai Venus Real Estate, was attacked by a group of gunmen. The sound of gunfire alerted Inspector Zhong Lang (played by Zhong Hanliang) and his partner Han Fei (played by Shi Xiaolong) of the French Concession Patrol House who were eating at a nearby food stall. The two of them withstood the fire and came to help, and finally repelled the gangsters. However, the opponent's skill and the strange numbers left behind when they escaped caught Zhong Lang's attention. Early the next morning, Boss Qian came to the patrol room to express his gratitude. He failed to recruit people, so he invited Zhong Lang to serve as a bodyguard for his fiftieth birthday banquet in a few days. Zhong Lang and Han Fei took the rifle dropped by the gangster and turned to Yu Shengnan (played by Qi Fang), a female professor at the Medical University, and discovered more doubts. He even concluded that Boss Qian had hidden some ulterior facts. Soon, the birthday banquet was held as scheduled in the heavily guarded Qian Mansion. People from all walks of life came one after another. Under the lively and peaceful appearance, murderous intent slowly arose...