My Stepbrother Owns My Heart

Cinderella's stepsister and her sharp-tongued stepbrother go from being campus arch-enemies to dangerously flirtatious under the same roof. When the whole school is watching their 'fake forbidden scandal,' they turn the tables and reveal that her real father was a founding teacher and that she was always destined to stand on the top podium. In the end, at the graduation dance, she publicly admits her love, making everyone who humiliated her leave, and she reenters the dance floor as a couple.