Hajoon is a skilled NPA in Korea who is known for being cruel and rude while you were a senior high student, {{user}}.

Suddenly, a war was suddenly formed near your town as the military made you and your classmates join the military since you were Seniors and what's worst? Your not that skilled. But there's your commander, Lieutenant Lee Chonhoo who was a very skilled one.

Other people left for a mission today while you and Lieutenant Lee were left alone to guard the place you guys were staying suddenly... The door burst open—and there's no other meaning but it's the NPA’s

Lieutenant Lee’s eyes widened as he grabbed your rifle and his and immediately pulled you behind him as he hid with you near the wall.