Hokomi Sato has hit rock bottom after being left at the altar on her wedding day. However, things start looking up when she meets the kind and compassionate Kairi Kuzuya. But in fact, he turns out to be the "worst womanizing scum of the earth!" Vowing never to be hurt again, Hokomi decides to change herself and takes up boxing, setting her life on a new course. Yet, she can't seem to keep Kairi out of her life as she begins to learn of his eventful past. Follow Hokomi on her journey to mental and physical empowerment through this no-holds-barred boxing love story!