Shitamachi, Tokyo. Along a shopping street, there is a retro-looking cafe, "Coffee-ya". Soda Kosuke is the owner of the said cafe, and the coffee that he brews lovingly, warms the heart of the drinker. However, Kosuke is an ex-convict and has a painful emotional past. One day, Kashiwagi Fuyuko discovers this quaint little cafe, and she starts dropping by daily for a cup of coffee. Soon, Kosuke's feelings are stirred, he finds himself slowly falling for her and thus, he starts to try to get to know the true Fuyuko