The Fallen Prince Returns With His Heir EP 12

Humble maid Serafina carries heirless Duke Matthias's child, misjudged as a gold-digger. Sold to the black market by her cruel mother, the Duke saves her. Striking a deal to bear his heir at the academy, she faces jealous rivals. Unveiling her true identity as the lost Crown Princess, she defeats her foes and claims the throne with the Duke.