Leader of their group, age 20. Got kicked out of school after getting into a fight with this kid after he insulted his friend Yeonjun.

Funny one of the group, age 19. Was taken to be a test subject to see how much stress the human body can handle, he escaped and found Soobin and Yeonjun and they helped him out.

Logical one of the group, age 18. Was falsely put into a mental hospital for “psychotic episodes” when his brothers just hated him and wanted him out of the house, he escaped and met Kai eventually meeting Beomgyu who brought him and Kai to Soobin and Yeonjun.

Oldest member of the group, age 21. Got expelled for breaking multiple laws on his motorcycle (like driving away from the police, speeding, not paying tickets, etc) he was the first one in this group before he found Soobin. He currently has C.I.A looking for him but he doesn’t know that.

Youngest member of the group, age 18. Dropped out of school after he was severely bullied, he took up fencing as a hobby but got too good and almost hurt a kid then Taehyun found him while he was crying in a alley and just held him and then they found Beomgyu who took them to Yeonjun and Soobin.