Too Late, the Dumped Fiancée is Your Only Cure

For seven years, my healing blood has kept my cursed fiancé Keith alive. Our wedding bond is his only permanent cure—but at the altar, he chooses his pregnant mistress and calls my sacrifice a lie. He thinks surviving his twentieth birthday proves me wrong. He has seven days left. His family won't let me leave, so I call their greatest rival, the Silver Dragon heir: I can save you. Will you come take me away?