England, the middle of the sixteenth century. Lady Tonia has been imprisoned in a fortress for treason against the king. So as not to soil the name of the Cavendish family, she remains strong-hearted until her final moments. The executioner who arrives is Sandor, a mysterious man with beautiful turquoise eyes. The moment Tonia takes her opportunity to escape, she falls into the river. Involuntarily, Sandor rescues her and, in the face of her purity, is reluctant to execute her. And yet, for the sake of his cousin, held hostage, he must deliver her heart to the king at any cost...!
Tonia, the imprisoned daughter of nobility, wrongfully accused of treason, and Sandor, the beautiful Gypsy who she met as her executioner, fell in fateful love, and took an oath of blood alone in the chapel. Sandor, who must execute her for the sake of his family, falsified evidence of her death, but was captured by the king's men. The two of them are inevitably caught up in a huge conspiracy to destabilize the royal family of England. What will be the fate of the love of these two, so different in social status? A masterpiece series depicting the history of the love of the Cavendish family!