The Queen He Scorned

In her past life, Isabelle Sterling was married to Sean Lockwood. Sean failed to become Top Scholar, grew decadent, and resorted to domestic violence against Isabelle. Both died in a fire. They returned to their wedding day, then went separate ways. Isabelle became Queen; Sean became Chancellor's son-in-law and Top Scholar in waiting. At the Top Scholar's Banquet, they meet again. Mistaking her for a commoner, Sean Lockwood arrogantly humiliates her.