Eighteen-year-old 'Ayame' loses her best friend Shinobu in a motorbike accident. On the day of the funeral, she is about to jump off the roof when a bearded man who calls himself the 'Motorcycle Fairy' appears in front of her. Ayame loses her way and ends up working in a small motorbike shop run by the man. Thus begins the story of a girl, her motorbike and her unforgettable days.