Reborn for Vengeance

Aurelia Grayson is sacrificed by her family and Prince Kaelen, then reborn three years in the past. She rejects him, anonymously funds commoner Kian Hawke, and uses her foreknowledge to help him rise through military ranks. They form an alliance. She purges corrupt aristocratic clans, he shatters class walls. They join forces to exact bloody revenge, establishing a new order where commoners can rise.