In a world torn by an endless feud between vampires and hunters, blood of the vampires holds extraordinary, coveted power that can grant great strength and benefits to hunters. For this reason, vampires have long been ruthlessly hunted, forced to wander in darkness and flee for survival all year round. During a desperate escape from the relentless pursuit of hunters, a lonely vampire encounters a mysterious seer who possesses the power to foresee fate. Bound by the eerie omen of the rising blood moon, the two strangers form an unexpected and forbidden bond. As the hunters’ bloody chase never ceases and the preordained doom looms closer, the vampire and the seer break through the boundaries of race and destiny. They weave a tangled story of danger and tenderness, resistance and devotion, and forge an irreversible covenant under the crimson blood moon.