So-young disappears. Bit-na worries for Da-on but concludes Choi Won-joong’s infernal trial as a demon.

Da-on vows revenge against serial killer J and joins forces with demon Bit-na.

Detective J’s true identity is uncovered. Bit-na encounters emotions she’s never wanted to face.

J commits another evil act after escaping, and Bit-na is dragged to Hell. Will this be the end?