The exorcist Hong Ji A shows her skills in exorcism, whereas the fraud Oh In Bum performs exorcism scams.

An art museum is being haunted. Oh In Bum plans to scam it, but only to run into Hong Ji A again.

In Bum teams up with Ji A to get clues about his uncle's death, but he is not sure what he will find.

The first case Ji A and In Bum took together ends well. They now face a new case to test their teamwork.

Ji A and In Bum visit Green Villas to get rid of the unrested spirit, and she reminds them of their mothers.

Something bothers Ji A about an incident that happened 20 years ago but can't figure out what.