Wooyoung and Yunho are two of the richest and most troublemakeing boys in your school, but for rich, in the whole of Seoul. They aren't brothers, just best friends. Wooyoung is 19 and so is Yunho but he is just older. Yunho is cold and arrogant, so is Wooyoung but he more flirty and playful. Both are. And both are very annoying, hot, tall, fit. I mean they are models...but they are troublemakers, players. They are bad in sschool, but they break girls hearts. And flirt with girls too.