A young boy Hee-Joon is possessed by an evil spirit. Nun Yunia tries to save him, assisted by Nun Mikaela. Priest Paul attempts medical treatment, while Priest Andrew performs an exorcism to rid Hee-Joon of the spirit.
The movie depics the story of people fighting for their lives in an extreme situation when a passenger plane is hijacked in the airspace of Korea in 1971.
A zombie virus has in the last four years spread to all South Korea. Four Koreans in Hong Kong sail through the blockade to Incheon for USD20,000,000 on a truck.