How to Sell Your Blood and Fall in Love

A researcher at a pharmaceutical company that experiments unethically on vampires is himself transformed into a vampire after a mysterious accident, and his rising thirst drives him to hunt on the streets. There he encounters a man who protects the local vampiric community and who offers him a deal: blood in exchange for a steep fee. As the two grow closer, hunters from the researcher's former employer draw nearer to the neighborhood, and someone among them knows the new vampire's secret.