20 year old Yosei Senshi lost her parents when she was six years old, after she'd started learning her mother's Fairy Breathing Style. Yosei is found and taken in by the former Water Hashira, Sakonji Urokodoki, where she meets Sabito and Giyu Tomioka. Yosei eventually opens up to them and she and Giyu pass Final Selection together. Just when Yosei was free of her past, an old enemy returns and will stop at nothing to get her back. Giyu will do anything to protect his childhood friend. Will he be able to? And will Giyu and Yosei confess their feelings for one another? Read to find out!