The news of the successful attack on Pearl Harbor reached Shanghai, and the Japanese army and their families stationed in Shanghai were injected with a dose of stimulant. The traitors who were holding the Japanese army's thighs and making a living were held one after another to please Colonel Miyamoto, who was stationed in Shanghai.Taking advantage of Colonel Miyamoto's chance to get carried away, Yang Li and Qiuting disguised themselves and disrupted the situation. Under Colonel Miyamoto's nose, they pulled up a banner with "Down with the Japanese invaders and return the rivers and mountains" and took the opportunity to enter Colonel Miyamoto's office and steal the New Fourth Army liaison map and the underground party organization list collected by Japanese spies behind us.Under the strict blockade and search of Colonel Miyamoto and the No. 76 secret service, Yang Li found out that through a bar called Ye Paris in Shanghai, you could get a cruise ship that departed for Hong Kong in two days.If you can get a ticket, then Qiu Ting, who has been exposed, can take a cruise ship in the French Concession and leave Shanghai through Hong Kong.To this end, Yang Li took out almost all of his "household belongings" and wanted to get the joints from a manager named Jiang Ping in Ye Paris.No matter how greedy Jiang Ping is, he is still working hard for his master.The real boss of Night Paris is Zhou Yilan.With his previous marriage to a Frenchman and his title of "Baoshi", Zhou Yilan is one of the most famous figures in the French Concession. In addition, the French Concession Police Officer Li Dade's pursuit was desperate, Zhou Yilan even said the same thing.Just when Yang Li handed over her "family belongings" to Jiang Ping, Zhou Yilan, hiding behind the screen, saw a familiar face. This face made Zhou Yilan unable to help but recall a past that made her heart-wrenching and painful.It turned out that when Zhou Yilan was in school, she was not only a young progressive student like Yang Li, but also a couple.After the outbreak of "9/18", Yang Li firmly headed to the Northeast.Before leaving, Zhou Yilan's nurse was worried that something would happen to Zhou Yilan and intercepted part of the letter Yang Li handed over to Zhou Yilan, resulting in the two lovers being separated from each other from now on.Not only that, Zhou Yilan also thought that Yang Li had deceived her feelings, so she held a grudge.Now that the lovers meet, the situation is special, Zhou Yilan is in a dilemma and can't decide.On the one hand, the first love reunited after a long separation but was full of crises. On the other hand, Inspector Zhao Dade of the Police Office was infatuated. In addition, No. 76 spy Wang Jinbao stared at Qiu Ting, which made the time to leave the ship closer and closer and the situation became more and more tense.In the end, Zhou Yilan was moved by Yang Li, but was besieged by the No. 76 agent when he was returning to Paris to get tickets.At the critical moment, Zhao Dade arrived and shot Wang Jinbao to death, which made Yang Li and Qiu Ting’s plan to leave Shanghai and his desire to pursue Zhou Yilan.