Mr. Kuroda, the alumni of Gaisen High who was once an ace that brought the school to their peak, decided to take care of the newly resurrected club. The club members one by one are learning how to love their bikes and cycling. Some of them have past memories they want to beat by cycling with their new friends. But another storm coming to hinder their hard work when Kuroda accidentally met with his sworn enemies from high school… who is he...?