"Secret Warfare" is about the fall of Shanghai after the Battle of Songhu The story of the life-and-death struggle between the fake couple formed by underground workers and the South, and the Japanese invaders and the secret service government is a classic spy war drama
Shanghai was occupied after the Battle of Husong. Lin Xiang, an underground worker, lived in crisis-ridden Shanghai and rebuilt his own spy network , wanted to rebuild the destruction of the enemy's anti-Japanese front. Here he met his pretended wife Lan Fang. Lan Fang had a very sense of justice and helped Lin Xiang resolve crises time and time again. In this war-torn era, they Will join hands with the Japanese invaders to start a thrilling spy war, and use radio waves to build an air bridge behind Shanghai and Yan'an in the midst of danger. Lin Xiang's wife is beautiful and decisive, and she helps him collect intelligence in Shanghai as a rich wife , is also a selfless and dedicated communist, a soldier who never gave up for his own beliefs and ultimate victory.