In this world, individuals known as "Minimum Holders" possess the ability to perform specific "small miracles." An elite academy, funded by the government, trains these Minimum Holders to help them reach their maximum potential and serve national interests. Once, a student of great potential named Nice dropped out. He formed a private investigator team with an assistant named Hajime and seemed content solving cases for his clients, which often involve Minimum Holders. Murasaki, a top student at the academy, has been tasked with bringing Nice back. Murasaki bristles at the claim that Nice has higher potential than he does, but he eventually becomes involved in Nice's detective activities...