The Message

Set around the founding of the PRC, the story follows CCP undercover agent Zheng Chaoyang as he battles KMT operatives. After his cover is blown at the Peiping police station, he escapes with a critical list of KMT spies. Returning to Peiping post-liberation, Chaoyang faces a new challenge—elite KMT spies led by "Phoenix," who is revealed to be his estranged brother, Zheng Chaoshan.

In 1931, due to betrayal by traitors, the party's underground organization in Shanghai was severely damaged, and the revolutionary cause fell into white terror. Ma Tian Mu, a young party member who was injured in the Northern Expedition was ordered to go to France. Under the guidance of his superior Wu Zhong Xin and the cooperation of comrades, he walked among all kinds of bureaucratic gentry and police gangs.

In 1943 Shanghai, military agent Chen Qian, tasked with assassinating a Japanese official, uncovers a conspiracy. Disguised as a Japanese envoy, he infiltrates enemy territory, relying on the help of Communist Party member Chun Yang to thwart the invaders' plans.

In 1945, as the War of Resistance Against Japan comes to an end, the Japanese army secretly transports a large quantity of poison gas bombs to China. Ou Xiao’an, the ace special agent of the military, is injured while escaping from the "810" poison gas research institute. He is inadvertently rescued by Tan Moqing, another agent. When he wakes up, he discovers that he has lost nearly four years of memory. As they work together to expose the Japanese conspiracy, Ou Xiao’an and Tan Moqing frequently join forces, ultimately unveiling the identities of the Japanese spies while also revealing their own roles as underground party members. However, a greater crisis looms ahead; they remain unaware of the whereabouts of the "810" research data and the hidden gas bombs. Faced with numerous dangers and obstacles, how should this group of lonely yet brave individuals advance and fight courageously?

In post-war Shanghai, idealistic law graduate Gu Yaodong becomes a policeman, only to face corruption and political turmoil. Caught between the Communists and Nationalists, he teams up with unexpected allies and sets out on a path of resistance, determined to fight for justice.

When a foreign spy organization sabotages China-U.S. peace talks through assassination and tech theft, National Security officer Yang Guang launches a covert investigation. As he closes in on the culprits, a mysterious woman frames him, forcing Yang to fight for both justice and his innocence in a deadly game of espionage.

In 1945, Harbin has come under the rule of Japan's puppet state known as Manchukuo. Communist agent Song Zhuo Wen successfully infiltrates Harbin Secret Service where Guan Xue holds a post as the chief of special police.