JiYong is one of the brightest human idols in a world where vampires rule the elite. He sings for them, donates blood to them... and secretly longs to understand their world. Seunghyun has tasted JiYong's blood without knowing it-calming, addictive, unforgettable. He never expected to meet him face-to-face... until a private concert brings JiYong's scent crashing into him like fate. Drawn together by instinct, curiosity, and a pull neither can explain, JiYong finds himself slipping closer to the vampire who can't stay away-while Seunghyun struggles to resist the human who feels dangerously perfect for him. In a society where humans and vampires shouldn't mix, desire is a risk... and JiYong may not realize just how deeply he's luring Seunghyun in.