Jeongguk's never imagined love would come like a flurry of snowflakes, in the middle of winter, and in the form of his beloved best friend.

Kim Junmyeon is a university student, albeit a cold and icy one, his heart frozen after some things happened in his past. Kim Jongdae is a freshman at Seoul University, developing an interest in his friend's cousin and deskmate Kim Junmyeon.   Will Jongdae thaw Junmyeon's frozen heart? What actually happened to Junmyeon all those years ago? When the coldness of winter and warmth of hot coffee clash, everything is possible.