In the year 1941, Nazi Germany declares war against the Soviet Union. Given that Manchukuo's loyalties lie with Cheng Tian, the Russians are caught in a situation where they face threats on all sides. Their intelligence agency devises a long-term plan in secret. Communist spy Tang Fei (Liu Yunlong) receives a mission to infiltrate the enemy by pretending to be one of their own. At the Security Bureau, he crosses paths with Cai Meng (Han Chae Young), a woman determined to fight against the Japanese regime. They gain each other's trust as they try to outsmart the enemy within their own territory.
as Tang Fei / 唐飞
as Cai Meng / 蔡梦
as Fukuhara / 福原
as Fang Shi Bao / 方世宝
as Translator Liu / 刘翻译
as Narita / 成田
as Kawari Seiichi / 川入胜一
as Qin De Long / 秦德龙
as Sun Xi Yuan
as Wu Peng
as Cheng Guo Xun
as Victor
as [Tang Fei's Sister-in-law]
