Kyuhyun is almost a grown up man now and just discovered that his girlfriend cheated on him but still couldn't forget her. Even if his best friend Changmin keeps telling him to move on, Kyuhyun is still hoping that one day, she will return to him. But now with Sungmin(someone Kyuhyun met in a bar) as a roomate, things weren't getting easy. Because Kyuhyun thinks that he is a girl and wants to use him to make his girlfriend jeaous. At first, Sungmin thought that it would be funny to tr