Hans Rath - Az devil is just human

Psychotherapist Jakob Jakobi is invited to a meeting by an unknown man named Anton Auerbach, who makes him an extremely interesting offer: he wants to buy his soul. Since Jakob met God three years ago, his soul is especially valuable. To whom? Of course, to the devil on whose behalf he visited. Jakob will definitely be upset. Why do the emissaries of heaven and hell keep finding him? Or at least the people who think they are.
Of course, he doesn't take the offer seriously, but the supposed devil has a few tricks up his sleeve. He methodically tries to make Jakob's life hell, who would slowly need some divine help...