Hyukjae – he is supposed to live with his rich parents but instead he lived with Donghae poor family, a kind-hearted person, sweet and cute, loves strawberries and dancing.

Donghae – his father exchange him with Hyukjae so that he will not share the same fate living in the poor state. A caring person, good in academic and sports, most popular person in school.

Kyuhyun – Donghae younger brother (suppose to be Hyukjae younger brother), cool but sometimes stern, he is a game freak.

Sungmin – Hyukjae best friend and also his assistant in his family farm, best in cooking and martial arts.

Kim Junsu – Hyukjae childhood friend, always help him in his farm.

Kangin – Hyukjae big brother (suppose to be Donghae brother), always bullied people including Hyukjae.

Siwon – a mysterious school president…(er…I dunno how to describe about him…hehe..) I just can say that he is the antagonist in this story.