Shen Zhiyu traveled to "Latent" and became a confidential clerk at the Tianjin Station of the Secrecy Bureau. He was also an underground worker who concealed his identity.
She has an insight into the direction of the plot and witnessed with her own eyes the treacherous people and conflicting interests in Tianjin Station. A fake marriage arranged by her superiors tied her to the tragic fate of Li Ya.
One roof, two beliefs.
She was charged with organizing tasks and lurking around, while he was full of sincerity but fell into the trap of fate.
The protection of colleagues and the frame-ups of enemies come one after another, and the justice of family and country and the inner feelings are constantly being pulled apart.
In the turbulent Jincheng spy station, she struggled between her mission and her temptation, trying to fight against the fate that had already been written.
