Haechan is your senior, in the hall Haechan was arguing with his girlfriend Just because of a trivial matter, Haechan's girlfriend slapped Haechan, Haechan and his girlfriend finally broke up but his ex-girlfriend actually looked down on Haechan,Makes Haechan annoyed, his gaze is cold and his attitude is so cold.Haechan also likes to fight and quarrel with students and other school students.But he is handsome, cool and cool and likes to fight