In the world of Aspen, Agents are people tasked with protecting their people and upholding justice. Agents possess skills that allow them to get their job done and complete their missions for rewards. Dai, once an Agent of a premier spy team, gets let go from said team and sees his chance of becoming a great Agent crushed. But when he gets called back by the head of his affiliated Agency, he receives an offer to become an Agent once again--but this time, as the leader of a new team. But his new teammates are nothing but crazy, reckless, troublesome, and harebrained Agents with one-track minds despite their awesome skill levels! What can a team consisting of a pervert with a sexual drive always on full throttle, a delusional chūnibyo with a devotion to fire and explosions, and an extremely cautious hacker who is the embodiment of anxiety, do?! Welcome to the world of (no-good crazy troublesome unbelievable terrible) secret spies!