Manga by author Sora Hoonoki

The engagement between Scarlet, a noblewoman from a ducal family and the Second Prince Kyle was suddenly annulled during the ball.She had been falsely accused of harassing a girl called Terenezza, daughter to a baron, whom the Prince doted on heavily.Condemned by everyone around her, forced to burden all manner of crimes, she finally decided enough was enough."Before I leave here, may I ask for one final thing?"As the crowd threw their boos and jeers, and that good looking guy flung his insultsHer palm spun like a drill and the ballroom floor was stained with blood.