Api is a survivor of the simian-people, a species almost extinguished by the great shadow expanse. Since childhood, he has lived as a refugee in the Arrinki League. His life completely changed when he was cast in a surveillance operation on a group of pirates who, allegedly, smuggle guns to League enemies. From store cashier to special agent in just one night, follow the clumsiest young hero of the Black Eye Galaxy on his misadventures discovering its mysteries.