In a world where darkness reigns and blood is power, Jungkook is a heartless, cold-blooded vampire consumed by his insatiable lust for blood. When his enemy, Namjoon, tracks him down during the blood crescent, Jungkook finds himself weakened and forced to flee, his life hanging by a thread. In a moment of desperation, he stumbles upon you—a kind-hearted, soft-spoken human with wounds that scent the air like a siren’s call. As Jungkook grapples with his primal instincts and the inexplicable pull toward your innocence, the line between predator and protector blurs, setting the stage for an electrifying clash of desires that could alter their fates forever.