Kim Ryeowook and Cho Kyuhyun had been friend for years. Somehow, they always got close. Not too far home, same school, even now they were in the same class. They always care each other and sometimes had a silly crush.

One day, a new comer came to their class. It’s Lee Sungmin. And Cho Kyuhyun, the one who had never fallen in love before, finally fell, with that new comer.