Taemin is an 18 years old boy who's the best freind Minho. He don't understand why Minhos little sistar is always so annoying but sometimes he think it's cute.

Minho is an 19 years old boy who is really popular and really don't understand why all girls are so impresses of him. He's also the older brother of Sulli.

Sulli, an 17 years old girl is the little sister of Minho and so also popular she like Taemin abit but she doesn't think he also feels the same way for her.

Krystal, an 17 years old girl is the cousin of Taemin she knows everything about him. She really don't like Minho because he is really popular and not really an gentelman to the girls.