This story is purely fictional and should not be contradicted by history.
When the night seeps into the lanes of Shanghai Concession like ink,
In the hall, a telegram stained with blood was delivered in a dark alley, revealing a life-and-death game about loyalty and betrayal. Under the Blade Sakura, Chiyoko, a Sakura Society agent, has an unspeakable bond with Lin Yan, the ace intelligence agent of the "Blade" organization.
Lin Yan was trapped in the core of the Japanese military intelligence network, and every step he took was on a knife's edge; and the appearance of Chiyoko was not only a fatal threat, but also his only chance. The two are torn between faith and emotion. Every time they get close, it is a betrayal of each other's position. The price quietly accumulates - blood, secrets, and even souls.
When the flames of war devour all retreat options, can they still keep the unfaded cherry blossom in their hearts? If faith is iron, is love destined to shatter into ashes?