Miasma

Joel is a guy who can see spirits, in other words he is a confidant with ghosts. He helps them express their feelings and gives them a cup of calming tea so they can escape without any problems. However, a series of murders happen that gets him into trouble with the Senior Inspector Lance. The two work together to solve cases related to spirituality.

The teacher disappeared with his students when they returned to his hometown.

The female devil who cannot escape always wants to catch people in the basement.

Stairs have no end and only end in death.