Dr. Cheon And the Lost Talisman

Dr. Choen is the grandson of a shaman, but he doesn't believe in ghosts. With his insight into people's minds, he is now making a living as a fake exorcist. One Day, a client who can see a ghost approaches him with a hefty fee and asks him to exorcise her young sister. Dr. Cheon and his partner, In-bae, travel to her house, where he encounters mysterious entities and discovers the secret of a talisman, which is intertwined with his past.