Fifteen year old figure skater Shirakawa Rou's mother dies in a car accident the day before his qualifying performance for the Olympic Games, rendering him grief-stricken and unable to compete. Now orphaned, Shirakawa and his twin sister Haruna are forced to relocate from Tokyo to the home of their maternal grandfather in Tomakomai, Hokkaido. After an encounter with the hockey-loving Genma brothers, Shirakawa decides to join the school's ice hockey team. The series follows Shirakawa as he learns to play the sport and competes against the hockey teams of rival schools.