In Shanghai in 1938, cheongsam designer Su Man used his own cheongsam shop as a base to convey anti-Japanese information. She met the Kuomintang officer Lu Zheng (who was ordered to protect the intelligence line). Lu Zheng helped Suman avoid being traced by the Japanese army and traitors many times. While delivering key information, Suman was captured, and Lu Zheng took the risk to rescue him. The two confirmed their minds in the flames of war, and finally successfully sent the information. Suman also joined Lu Zheng in the anti-Japanese work.
Close the cheongsam shop and follow Lu Zheng to the front line.
