In the 29th year of the Republic of China, the French Concession in Shanghai. His name is Shen Yan, a bartender at a night Paris bar, with a white washed shirt and a gentle and taciturn smile. No one knew that there was a poisonous needle hidden in his left pocket watch, and no one knew his true identity - the adopted son of the master of Hongmen Mountain and a secret agent of the Central Government. His parents died in Japanese bombing. He had been waiting for eight years. When the traitorous boss publicly identified him as an anti-Japanese element, Operation Team 76 surrounded the bar. He spent five minutes giving the boss a "heart attack," causing him to kneel down and cry like a loyal servant. Then Captain Li Shijie said: Follow me back to No. 76. Since then, there has been one of the most dangerous undercover agents in Shanghai. He is as humble as an ant in front of others, but he is as murderous as a hemp behind others. His rules are simple - he will not stay a night if he is humiliated, and any blood debt must be paid with blood.
