The last message

In a remote Scottish monastery, a lodger is found murdered. His body is mutilated in the most incredible way. Five local monks only know the deceased by the name Anton. It is known to all that he had a secret study hidden within the walls of his cell. Strange scientific materials were found here. Who was Anton hiding from? What truth was he seeking? Why was he eliminated with such barbaric cruelty? The investigation is entrusted to Inspector Grace Campbell. And for her, the success of the case is the only chance to return to the murder investigation department, from which she was expelled for a serious mistake. Grace tries to regain her self-confidence, unaware that the solution to one of the most dizzying mysteries of humanity rests on her shoulders.