Unable to go to school during the day because he cannot be in the light nor seen by humans， Little Vampire visits class at night and corresponds with his classmate Michael through letters， but when the new friendship gets close and too much is revealed， Little Vampire begins to worry about what may come as a result.， Little Vampire lives in a great big mansion and can change into a rat， a wolf， or a bat in the blink of an eye. He doesn't have to follow rules and he doesn't have to do anything he doesn't want to do. So why is Little Vampire so sad? He wants to go to school!，A lonely little vampire， yearning for a friend， gets permission from the other monsters to go to school and makes the acquaintance of a boy who does not believe that vampires are real.