For the straightforward mission for assassinate an increased ranking Demacian officer, Katarina finishes up spotting more productive quarry - a Demacian General. Determined with taking matters into her hands, she ignores her orders and assassinates the conventional instead. In the end, who could resist this opportunity?

Little does she understand that the officer that they released found themselves slaughtering a Noxian regiment inside the field the very next day. Noxian High Command wasn't pleased and he or she was duly sentenced for insubordination. Katarina's own father, General Du Couteau, orders her to endure punishment from the depraved Torturemaster of Noxus. With this ancient and vile city, tradition goes before blood... and because the brash young assassin will discover - ancient Noxian punishments may be exhausting!