Yao Yichen

Set in Shanghai in 1948. A traitor tells information about a high-level CCP undercover and Nationalist secret service tries to find him out.

Lan Xiaochuan and Yun Fei reunite years after their breakup, only to learn that their parents are secretly in a relationship. As family tensions and conflicts over aviation model preservation grow, the former couple must navigate awkward emotions and unresolved feelings.