Every day Hane Sakura makes the arduous trip to school, cycling up a large hill on her bicycle. After encountering the motorcycle enthusiast Onsa Amano one morning, she is introduced to the motorcycle club, led by the ever-silent Raimu Kawasaki. New to motorcycles, Sakura experiences firsthand the difficulty of learning to ride again. However, through this, she hopes to once again recreate her first biking experience...