Supsogui Sonyeon

He travels with a girl who seems to be around his age; speak the same language, which the Boy and Girl don't understand. When the two pairs meet for the first time, the boys hold each other at gunpoint, unsure of the others' intentions, but the girls defuse the situation. However, when a missile explodes in the vicinity, the boys are startled into firing their weapons. He is killed and his partner immediately commits suicide after witnessing his death.