The 'ghost' here is actually the 'devil'. The premise is the devil can take over the body and soul of anyone who has hates and vengeful thoughts,or take over a human body when the person is lonely and weak. The final goal of the devil of course is to take over the human world , and the ones that can fight 'him' are Tae-hyup (played by Jang dong-gun, a police detective) and Dal-sik (a psychic ). Added to the pair is Yae-yoong,who is a close friend of Dal-sik since childhood and his secret love, who also looks exactly the same as Tae-hyup's dead fiancee. Yae-yoong falls for Tae-hyup deeply but is rejected by Tae-hyup because of her resemblance of his dead beloved at the beginning ,and later because of his awareness of Dal-sik's secret love. But Tae-hyup's resistance to love of Yae-yoong gradually gives in and Dal-sik is hurt deeply. They still have to fight the devil however, and the end is quite moving. The special effects in the show are quite primitive, but I sit through the show because of the love story, both among friends and lovers,and feel full entertained.
