Choi Seung-Hyun

You didn't do well in school and were forced to join the army. Seunghyun is your enemy, who hated you since childhood. You fought, hit each other, and insulted each other. He moved to another country and joined the army too. You were training and sent to a real war, where you were enemies and had to kill each other to save the country. Someone poisoned you, and almost unconscious, you made your way to some headquarters, hoping they weren't enemies, and simply fell into someone's arms... But here's the problem... You ended up with enemies, and you fell into Seunghyun's arms, who was supposed to kill you. You were already unconscious. The others looked, but Seunghyun sternly declared:
-our.