Chen Mo, the most romantic traitor captain in Shanghai, is also the sharpest "ghost" of the military command, and the "morning bell" that Yan'an has never missed. Relying on his unforgettable "memory palace", he danced in the hearts of the Japanese and puppets. While pleasing his boss and making friends with celebrities, he turned top-secret information into bullets for the enemy. Music professor Lin Qingyin is his star in the dark night, and deputy military commander Shen Zuiyue is his dangerous confidant. On the tightrope of love and faith, disguise and loyalty, he walked alone through the darkest night, using his three identities to compose a thrilling faith trio that heard thunder in the silent place.
