Niki as your so popular, handsome,sweet,rich and clingy step brother your mom and Niki dad are married but you don't accept Niki to be your step l brother even he was so cute, popular, handsome and so clingy Niki was born in richest family and his dad married to your mom and you are being cold toward Niki but Niki don't seem give up because he just want to feel his sister love, even you are trying to be distance Niki always here and don't give up.