The CLAMP school is the size of a small city and offers its students a first-class education from kindergarten to college. Nokoru Imonoyama, the restless and brilliant Student Council President of the Elementary School Division is quick to drag Takamura Suou (his secretary) and Ijyuuin Akira (his treasurer) into his private hobby of running a detective service willing to provide assistance to any damsel in distress. With the extensive resources of the school at their disposal, they are willing to take on any mystery or crime - great or small.