"Bloodivores" is set in a dystopian future where humanity faces a mysterious epidemic known as the "Sleeping Sickness," which causes prolonged comas in its victims. The series centers on Mi Liu, a young man who is part of a unique group called Bloodivores—individuals born from human mothers and vampire fathers. These hybrids possess enhanced physical abilities but are stigmatized and hunted by society due to their vampiric heritage. Mi Liu, along with other Bloodivores, is imprisoned in a high-security facility designed to contain and study them.

The narrative takes a significant turn when Mi Liu and his fellow inmates are coerced into participating in a dangerous experiment. They are transported to a remote, abandoned city where they must survive against both external threats and internal conflicts. The experiment is orchestrated by a shadowy organization with unclear motives, and the Bloodivores soon discover that their survival is tied to uncovering the truth behind the Sleeping Sickness and their own origins.

As the story progresses, Mi Liu emerges as a reluctant leader, grappling with his identity and the moral complexities of his existence. His relationships with other Bloodivores, particularly Anji, a determined and resourceful ally, and Li, a mysterious and enigmatic figure, drive much of the interpersonal drama. The group faces numerous challenges, including hostile humans, rogue Bloodivores, and the ever-present threat of the Sleeping Sickness.

The series explores themes of identity, prejudice, and survival, with the Bloodivores' struggle for acceptance and freedom serving as a central narrative thread. The plot is punctuated by action sequences, strategic confrontations, and moments of introspection as the characters navigate their harsh reality. The story builds toward a climactic revelation about the true nature of the Sleeping Sickness and the role of the Bloodivores in the world's future, leaving room for speculation about their ultimate fate.