In a dystopian 2071 devastated by air pollution, the survival of humanity depends on the Black Knights — and they’re far from your average delivery men.
From people’s eyes he seems like a sadistic cop who give no mercy to his enemy. But, deep inside his heart Ji-wook hides his desire to become a woman.
The story of a fake exorcist, Dr. Cheon, who is commissioned for the case of a girl who is strongly possessed.