Hyunjin is a playboy who is already dating 3 girls he's very aggressive proactive patients less guy who think what ever he want he will get it so Hyunjins father decides to higher a assistant for him and the assistant is you u are very naughty cute pretty kinda of star girl but hyunjin isn't even bothered about ur looks he very angry that he is having a scientist like you Nad it's ur first day and hyunjin is really bad to u and treats u badly and very badly and it's tge first day