During the Anti-Japanese War, Jinmen City became a whirlpool of espionage wars between the enemy and ourselves. {Lu Xingci} lurked as the owner of a concession trading house. He was personable and smart, and used his smooth mind and precise strategy to maneuver around the Japanese puppets, the Youth Gang, and the various forces in the concession. During a mission to intercept a secret message, he mistakenly mistook Su Wanqing as a Japanese and puppet killer, and the two fought hard and formed a deep misunderstanding. Su Wanqing, the top combat force of the Jinmen underground party, is enchanting, charming and skilled. She is a Valkyrie in a hail of bullets and a gentle healer in the team. After the misunderstanding was resolved, the two joined forces, using strategy as an edge and force as a shield, to uncover moles, intercept intelligence, and disrupt the Japanese and puppet layout in the mystery of the spy war. They promoted social change in Jinmen amidst the smoke and fire, defended a mountain and river with a meager force, and composed a passionate and joyful song on the espionage war road.
