North Korea 's female elite agent 'JIWON', undercover as a police officer in South Korea. One day she receives, an important mission of delivering 'important thing(a KIM IL-SUNG badge!)' to North Korea. However, she loses the 'important thing' on the way to North Korea. Now, she is get in the worst situation where she cannot go north and also south in a deep forest near the DMZ. At the same time, two female serial killers who came to hide the body in the forest appear in front of her. An encounter between a female spy and two female killers. What is their fate?