A blow of mercy. Rezanova N.

Around the capital of the empire, inexplicable brutal murders take place one after another, and rumors loudly connect them with the name of the heir to the throne, only a few manage to see the connection of black magic and the coming coup d'etat. Endowed with secret knowledge, an aristocrat, a spy, a warrior and a stray healer - which of them will have to find out a secret, maintain a dynasty and cause a mortal blow of mercy?..