Haishara treasure. Lost. Olya O.

by the will of fate, four completely different people gather together. Two fellow people: a detective who fell into the body of the child, and the engineer girl, who in the new realities immediately found the vocation of the artifactor. The other two of the magical world: one with darkness, frightening everyone around, the second - a fled aristocrat with a mysterious past, not adapted to life and has no feelings or emotions. Their meeting is inevitable at the Heishara Academy. Will they be able to find a common language and get along? Time will tell.