[City] [Spy War] During a mission, Ye Lin, who belonged to an overseas civilian spy organization, met the secret service team from his home country. Due to the disparity in strength and curiosity about the boundaries of his own strength and life experience, he had no hesitation in massacring the evil-doing spy organization he was a member of, as a way to return to his home country and join the secret service. However, after he joined, he discovered that the intricate interpersonal relationships, the secrets of the mission, and his own identity made him at a loss...
