It was a cold and snowy winter day, when Kyuhyun visit his friend near Ryeowook's house . He don't know Ryeowook at that time . Ryeowook will throw thei trash when Kyuhyun accidentally bumped him, the trashes was splattered around the street and Kyuhyun helped Ryewook to get up quickly  and he said sorry and walked away.

And they started to know each other in school they become the bestfriend and they have trust in each other . They did'nt notice that they started to like each other. But still they keep it as a secret..

Can love change them? Do they spent whole year for their friendship's sake or for their own happiness .....