In the undercurrent of the global espionage war, Lin Rui, an agent from country A, stumbles upon a secret clue about his missing father and is involved in a shocking conspiracy among top officials of country B. Partnered with Alsha, a female agent from country B who is cold and complaining, the two became inseparable partners in cooperation and mutual deception. The three-person team, coordinated by the chatty Zhao Tong from the headquarters, shuttles between cities, black markets, isolated islands, and dark networks to solve puzzles and save the world. Each volume reveals a deeper conspiracy, and the humorous interactions between characters, team chemistry, and personal growth are intertwined, making the tense spy battle full of laughter and warmth. The final chapter completely reveals the mystery of Lin Rui's father's disappearance and the source of the global conspiracy. The three of them choose their own futures. This is a fast-paced, ups and downs but warm and humorous secret agent novel.