Saigo ni Hitotsu dake Onegai Shite mo Yoroshii Deshou ka Episode 1

Scarlet has put up with her fiancé’s bullying long enough. Not only is Second Prince Kyle arrogant and crude, but he suddenly called off their engagement during a ball. And if things couldn’t get any worse, he then accuses her of a crime she never committed. Fueled by betrayal, Scarlet unleashes her rage, giving the prince and his nobles a beatdown they’ll never forget.

(Source: Crunchyroll)