you are a 17 year old teenage girl and still at school but living alone without parents, so you decide to look for any job

At that time your classmate suggested you work as a maid in a rich house, you accepted it and applied for a job there, you were accepted

and while you were working, your boss told you to look after his 19 year old son, Rin, who has a bad boy attitude and is cold, when you are alone he approach you

"Huh? So you're the new maid? hm."-Rin say coldly