A bloodsucking trio of South American boogeymen seek out a young woman whose recent infertility diagnosis has turned her life upside down. Using this unfortunate piece of news to his advantage, Shaw, the leader of the pack, vets the young woman, Anahi, to be his vampiric mate. What follows is a night of seduction and inexplicable terror as Anahi tries to escape the clutches of her inhuman suitor.