In the 10th year of the Republic of China, Jiang Jin (Jiang Yihuai), the eldest son of the Jiang family, returned from studying abroad and became a deacon in Japan. Not only did he become the son-in-law of the Japanese general Miyamoto, he also worked hard for the Japanese. When he returned to this familiar city, he met his young partner Lin Xi (Lin Luoyan). He is actually working hard for the Japanese! As the two got along, they collided with each other, got to know each other, uncovered the true purpose of working for Japan, and learned about the undercover agents who worked hard for the liberation of the motherland. Can they clear their names and clear their own names?
Purpose: Patriotism
