Return of the Grand Princess — Episode 3

The first princess of Danria was abducted as a child and saved by a mysterious man. 15 years later, she leads the Mystery Pavilion. Hiding her identity, she lives in Quario with her husband. When the emperor visits anonymously, he notices her kindness and appoints her husband as top scholar. She never expected her husband to betray her and plan to marry another. What will the princess do?