Blood is a Korean drama which deals with vampires. The story roll with a vampire boy who lost his parents and searching for the way to become a human. He became a doctor and learn about the vampire existence.
He is a very talented doctor in that hospital.
His mother was killed by some vampires so he wants revenge for his mother and his father. Thus he works in a hospital where he met ku hye sun and started to be friendly with her. One day she get to know that he is a vampire. She doesn't afraid at all instead she helped him in any possible ways. They fell in love with each other. Love between human and vampire.
