Old refurbished theatre the Beryl is re-opening Days before opening night the ghost light
- left on at night to appease the ghosts of actors
- is extinguished Alice digs into the Beryl's past sleuthing in a network of dark backstage corridors & cobwebby storage rooms Gradually she starts to uncover the hundred-year-old secret of the theatre a stolen diamond Is the Beryl haunted by a ghost
- or a living thief?