Zhuyuchen plays Shen, Li Zixiong plays Yi Anzhi, Ruth plays Shao, Ding Yongdai plays Yang, Lee Tae plays Guan Ruofei, Ren Han plays Ouyang Qian, Junyan Jiao plays Yi Rongrong, Wang Zhihua plays De Shu, Zhang Xianheng plays Shao Yifu, Li Jinfei plays Shao Xuewu, Liu Tianyue plays Jincheng Lingzi, Chen Yirong plays Lan Fenghuang, Bai Ru plays Ma Yuqing and Wei Binghua plays Yang Tian.
1, playing Shen, the patriot Shen was ordered to root out the great traitor Yi Anzhi. Shao Yifu, who planned the "Cold Storm" project, is an old underground party that lost contact with the organization. He hid in the China trade union in the concession. In order to eradicate the great traitor Yi Anzhi, he used his life to help Shen successfully break into the enemy spy headquarters.
2. Play Yi Anzhi, the traitor of Yi 'an, and fight with Shen Douzhi. When the relationship between Ouyang Qian and Yi 'an gradually broke down, Yi 'an knew that he would be assassinated, so Yi 'an would guard against it everywhere, but Yi 'an didn't expect Ouyang Qian to unite with him, and finally Yi 'an was killed by Shen.
3. Ruth plays Shao, the only daughter of Mrs. Shao, who was arrested by the Japanese army and later saved by Shen. It's also that two people have feelings. Shao and Shen have a love-hate relationship. Later, he wanted to become the boss of the gang and tried to kill Shen, but in the end he failed. He shot Shen's mother on the windshield and died.
4. Ding Yongdai plays Yang. Yang is an underground party that penetrates the enemy. For the victory of the revolution, he was willing to bear the humiliation and stay with Yi 'an, a big traitor, because his hiding ability was extremely high and he was not detected by the traitor, but because of an action failure. In the second mission, Yang was betrayed by a traitor and killed by Yi 'an.
5. Ren Han plays Ouyang Qian, penetrates behind enemy lines, and uses the identity of the secretary of Yi 'an as a traitor. Because the senior officer of humanism was his backstage in michel platini, Yi An respected Ouyang Qian everywhere. In the end, he not only completed the task, but also gained love with zhuyuchen, but was also killed by himself.