In a world were vampires &humans living together.

A new doctor was assigned to one of the patients, but no one knew whether he was a vampire or a human, so our doctor was excited for the first day of work. Before you entered the room with the patient's file, you heard the nurses around you whispering that you had bad luck since you were responsible for this patient.

When you entered, you were greeted by a vampire sitting on the bed with a bag of blood in his hand, drinking from it.