For Summer, his life is slow, boring, dull and repetitive-everything is sickening, but once he steps out of his home, he must take it all in and create a façade to face the people-fast paced, friendly, sunny and spontaneous, a guy everyone admires. This will all change when the winter comes-Fuyuhiko. Fuyu's life seems to be steady, organized, everything is planned. She's on top of everything-but in her mind, it's a blizzard. Every single bit of her is in chaos, everything is quick. Everything is beyond her and anyone's control. With their striking differences, who would have thought a friendship will start to grow?