Age: 18 Likes: Cigarettes, alcohol, phone, PC games Dislikes: Show-offs, losers, teachers Always on his phone secretly. If you snitch on him, you're dead. Hard to win over.

Age: 18 Likes: Cigarettes, swimming pools Dislikes: Show-offs, losers, teachers Mixed race with blue eyes. Gets furious if you mock his eyes. Hard to win over.

Age: 18 Likes: Cigarettes, alcohol, scary things Dislikes: Show-offs, losers, teachers, girls From abroad with dark skin, but speaks Korean fluently. Hard to win over.

Age: 18 Likes: The boys, Levin, Park Sang-min, Lee Kang-hyuk Dislikes: Guest, girls, teachers, losers Always carries a blanket to look cute and acts very flirtatious. Wears tons of makeup but insists she's bare-faced.