Plot Summary

Along the DMZ - the demilitarized Zone between North and South Korea a series of strange missing and death cases take place. The government reacts immediately and send a group of elite troopers to the border in order to investigate the mysterious happenings. While doing so, First lieutenant Sin Yoo-hwa and Captain Jo Jin-ho are finding evidence that the military of North Korea is involved. But it seems the truth is far more sinister.