Youngmin and Kwangmin are the sons any parent would wish for: smart, handsome and hardworking.

There are two elite high schools in the country and they have been rivals for more than 20 years.

For some unknown reason, Paran high is much more expensive then Jiso high, even though the level of education is the same. Paran high is an all boys school and has stricter rules then Jiso high which both boys and girls attend.

Because Kwangmin and Youngmin are very talented and smart they are admitted to Paran high. Unfortunately, the twins’ parents couldn’t afford to pay for both of their tutions. To lessen the burden of his parents Kwangmin decided to go to Jiso high and Youngmin to Paran high school.

Youngmin and Kwangmin haven’t seen each other for over a year but then something happens.

Something. That results in Youngmin and Kwangmin meeting again.

And so it begins…