Fated to the Werewolf, Promised to the Crown

Marilla Smith Gana grew up being educated in the life of high class, by those she was told to be her parents, the Duke family in the city. Once of age in the attempts to enter society to gain a good husband she was instead given to the new King as promised through her birth without her knowledge. Torn and confused she is requested to go with her now new husband to the market to buy her guardian to which she meets her fated mate, Alpha Eutanacio. Who will win the true heir of the crown?