the first day of the episode they started hating each other for what god know what and in few next I watched and I found out that he was seeing Marie and then Marie started to see other guy named is salifah but they were kissing in the garage of the university building then zon found out that marie that he was seeing was kissing another man and zon was upset but salifah didn't care about the other guy problem and didn't know that Marie was seeing zon so salifah said that it doesn't matter if she was seeing you but you are seeing each other but not dating each other so she could talk to other guy and date them as will and zon ask salifah to repeat what he said to him before again so zon called salifah a bastard and then punch salifah but at that moment they accidentally kiss that happened between all day and was upset about Marie that he was seeing would kiss someone else. The next day zon and his friend were going to lunch and then the senior came and they are tutor, salifah, and