“Dr. Cheon and Lost Talisman” pop-up store in Seongsu A pop-up store for the upcoming comedy flick,“Dr. Cheon and Lost Talisman,” in Seongsu-dong, Seoul, is set to entertain visitors ahead of the film’s opening on Sept. 27. Directed by Kim Seong-sik, “Dr. Cheon and Lost Talisman” tells the story of Dr. Cheon (Gang Dong-won), a fake exorcist, and his encounter with a strong de.