By the will of fate, four completely different people end up together. Two are reincarnated newcomers: a detective who got placed into a child’s body, and a girl-engineer who, in the new realities, immediately found her calling as an artificer. The other two are from the magical world: one has darkness that scares everyone around, and the second is a runaway aristocrat with a mysterious past—unsuited to life and having neither feelings nor emotions. Their meeting is inevitable at the Highshara Academy. Will they manage to find a common language and get along? Time will tell.