Yuusuke and Atsushi are brothers by their parents remarriage. They haven't seen each other since Yuusuke moved to Tokyo for university. And now Atsushi is doing the same, moving in with Yuusuke for his university studies. Three years can bring a lot of changes in someone. Atsushi has matured, gotten taller and also much colder. How will Yuusuke bridged the distance that have grown?