JR: 17 y.o. A Trading Company CEO's son. 11-F Class President. Student council member.
Ren: 17 y.o. A son from broken-home family. 11-D. Acrobatic club member. Rumored gay.
Baekho: 17 y.o. From Jeju. 11-F. School band member.
Aron: 17 y.o. Korean-American. 11-F. School band member.
Minhyun: 17 y.o. A Politician's son. 11-C Class President. Student council member.
