In a world where their entire survival is dependent on a dark and crimson secret, the desire for blood becomes an unbreakable link that defines them. Riverlyn, also known as Verlyn, is an outcast in the Royal Blood Clan, her thirst for blood an uncontrollable force, a relentless beast within her. While she fights to keep her voracious needs hidden, fate throws her into a whirlwind of forbidden passion and unexpected power. Riverlyn's life takes an exhilarating turn amid the shadows and old rivalries when a Platinum-ranked vampire, Prince Zackary, declares her as his chosen half. The discovery shocks the clan, but it is their inescapable connection, a magnetic pull that surpasses reason, that ignites their destinies. They defy the fundamental essence of being together.

Eighteen-year-old Heather Morgan loves her quiet, simple life in Manila after she enjoys her new culture there. But when her mother returns from a cruise unexpectedly married to a billionaire and announces they are moving to New York Heather is suddenly shoved out of her comfort zone and into a glittering world of illegal street races, lavish pool parties, and spoiled rich kids.In this new world, her new stepbrother Zackary is the most spoiled of them all. Arrogant, aloof, and viciously attractive, Zack is everything she hates, especially when she learns his bad boy persona isn't just a façade. Behind the facade of a good boy, Zack is involved in various inappropriate activities such as fighting, gambling, and illegal car racing. Zack is a danger incarnate. Yet neither of them can prevent the powerful attraction that flares between them-enough to turn their worlds upside-down and tempt them beyond all reason.But Heather's past may be even more dangerous than their forbidden romance. She's spent her life running from danger, and if he wants her, Zack will have to decide if he's willing to risk everything just to keep their forbidden relationship.However, their journey will not be easy. With their past full of troubles and secrets, and with their step-sibling relationship, can Heather and Zack find a way to make their relationship work? Will they be able to face the odds and fight for their love? The story of Heather and Zack will invite the audience to explore the complexities of love relationships in the midst of complicated and challenging situations.