Nora is that girl: the one who works overtime, helps out her family by all means, and leaves little for herself. She can't even fathom a love interest. But with her one free hour a day, she takes out life's hardships at the local mixed martial arts gym, where she is no longer who she is, if just for that hour.
When complications in her real life cause it to crumble, she is lead to enter a championship tournament as a novice. Nora must learn not just what she is fighting for, but what she is actually fighting against!