Adaptation of the homonymous novel by Fernando J. Múñez, set in 18th century Madrid. The young Clara Belmonte (Michelle Jenner) begins to cook for Diego (Roberto Enríquez), Duke of Castamar. This will change the lives of both, who will have to fight against one of the great obstacles of the time to be together: the class difference, in addition to facing the thirst for revenge of Enrique de Arcona (Hugo Silva).