Childhood friends Chen Ke Hai and Fang Li went their separate ways and found themselves in the No. 76 secret service. In 1939, the Bureau of Investigation and Statistics created a special class to combat the No. 76 of Wang Jing Wei's regime, with the hope of resisting Japan. Chen Ke Hai, now a secret member of the Communist Party, returns to Shanghai with the mission of infiltrating No. 76, where Fang Li is the leader. The brutal experiments reveal the truth about the bureau. Chen and Fang are separated after a failed assassination attempt. Facing a drastically different Chen Ke Hai, Fang Li tests him and places an agent at his side. Chen Ke Hai struggles to convey valuable information to his party without backing down. After the war, the former colleagues have a final confrontation over their contrasting beliefs.
Set in 1930s Shanghai, Cheng Yi Zhi who comes from a poor family meets Wu Ru Fu, a banker and his daughter Li Zi. Inspired by Wu, Cheng Yi Zhi quits his job as a businessman and enters the finance industry; and becomes bank owner Boss Huang's closest confidante. However, he finds out that Boss Huang caused the death of Wu Ru Fu, and also colluded with various forces to build a black money empire. Cheng Yi Zhi decides to leave Boss Huang, and teams up with Li Zi to create a new bank industry. However they face opposition from Boss Huang and the Japanese. With the help of the underground party, Cheng Yi Zhi works together with the industry people to revitalize the republican.
During the "super moon" in 2011, Lei Chu Xia escaped from her murderer and travelled into the future to the year 2021. She appears in front of Xu Xiao Dong, and somehow, her existence seems to depend on Xu Xiao Dong’s presence in which they have to stay close to each other. Having no choice but to stay together, Xu Xiao Dong decides to help Lei Chu Xia recover her memory and find out the truth from 10 years ago.
Amid the outbreak of the Korean War in 1950, China decisively intervenes, deploying the Volunteer Army under Mao Zedong’s strategic guidance. Facing fierce battles and shifting leadership on both sides, the war culminates in prolonged negotiations.
A blind musician goes on a mission to find justice for her teacher's death. Her journey brings her face-to-face with the wealthy Long Yue, and they pretend to be husband and wife while in pursuit of the case.
