After the assassination of President Park, martial law has been declared. A coup d’état bursts out by Defense Security Commander Chun Doo-gwang and a private band of officers following him. Capital Defense Commander Lee Tae-shin, an obstinate soldier who believes the military should not take political actions, fights against Chun Doo-gwang to stop him. The conflict between the two grows while military leaders are holding their decision and Defense Minister is gone. In the midst of chaos, the spring of Seoul that everyone longed for heads to unexpected direction.
In 1985, Tae Nam works as a teacher at an all-girls high school in the country. The students there do not like him, because he keeps shouting at them. In fact, Tae Nam has never had a date in his life. One day, he finds a banned erotic book at the book store. The novel, which spreads among the girls at the high school, ends with "to be continued." The students become curious about the second volume. Soon Duk decides to write the second volume for her friends.
Jin-Myung is a psychiatrist and exorcist. With his assistant, Ji-Kwang, they attempt an exorcism on Geum-Joo. She suffers from a bizarre phenomenon. They then face a powerful existence within Geum-Joo. Extreme horror arises out of her.