In the eyes of everyone, Lu Chen is just an ordinary project manager of an IT company. He lives in an ordinary community on the outskirts of the city, commutes to get off work on time every day, and goes to the community center to volunteer on weekends. No one knows that he is actually the "Night Owl" who controls the entire city's underground forces. Until that rainy day, he met his new neighbor Su Nuan. This girl, who always had a sunny smile, knocked on his door with a box of homemade cookies, and also knocked on his long-closed heart. When rival gangs discover his weakness, and when Su Nuan accidentally encounters another side of him, the carefully maintained illusion of peace begins to collapse. Lu Chen faces a dilemma: continue this game of dual identities, or give up the country built with blood for love? This is a story about disguise and truth, violence and tenderness. When the most dangerous man meets the warmest girl, who can change whom?
