Our protagonist Jo Cheul-Hee is a delinquent who enjoys picking fights and aims to take control of his new school where he gets transferred, but what he doesn't know is that it's an all girls school. Being the only male student there, everyone thinks he is gay!

"4 Rang" is pronounced "Sa Rang" in korean which is the same pronunciation as "Love". This series is regarding romantic interests among a group of close friends who have known each other from their high school days. (Source: Sura's Place)