S01E01 Shen Fang's Undercover Identity Under Suspicion
In 1945, Shen Fang leads a surveillance operation in Nanjing and intervenes to save Communist agent Chen Weikui from a trap.
After assassinating Kato Tsuyoshi, Shen Lin uncovers a trap set by Tanaka Kenji and cleverly turns the tables to protect himself.
After 1945, intelligence officer Shen Fang returns to the Kuomintang bureau to expose traitors, recover secret plans, and stop a deadly conspiracy. Haunted by past injuries and strained family ties, he and his brother Shen Lin must navigate a dangerous web of espionage and deception. As hidden plots come to light, the brothers fight to survive and outsmart their enemies, racing against time to secure victory.