Swapped to a Farmer, Crowned His Queen

Betrayed by her family into marrying a poor farmer with a mute child, noblewoman Elowen embraces her new life with warmth. She heals the child and falls for her handsome husband, unaware he is secretly the King! When her cruel family tries to humiliate her again, the King reveals his identity, crushes the villains, and gives her a royal wedding.