Знахарь.

A young promising doctor, a happy husband and darling of fate Konstantin Razin loses everything in an instant. He is accused of murder, which he did not commit, and goes to jail. Even there, he remains true to his profession and receives the nickname Witch Doctor. Already in the prison walls, Konstantin learns that everything that happened is not just the will of a cruel fate, but a betrayal of the closest people. Unable to forgive, he renounces his past life and begins a new one, the purpose of which is terrible revenge.