A mysterious figure walks the corridors of the Paris Opera House. He is called the Opera Ghost and lives under the Opera House building. He is disfigured and wears a mask. The Opera Ghost is in love with a young opera singer and tries to help her with her career.
The Phantom of the Opera was written in 1910 by Gaston Leroux. One of the longest running musicals, as well as several films, were adapted from this story.