In a world where elite vampire clans hold supreme power and vast wealth, ordinary girl Raina is saved by noble Justin, falls deeply in love with him and becomes his fiancée. When his ex-girlfriend Ellie returns, she repeatedly frames Raina. Justin always sides with Ellie and even demands Raina give up her hard-earned clan training spot. Heartbroken by his cold betrayal, Raina finally chooses to leave forever...