A Ghost In The Theatre — Gillian Larkin

Ruby and Nessa Laurel are ghost hunters. They locate ghosts who are haunting places â€" or people.

It's a well-known fact that the Mill Street Theatre is haunted. And everyone knows the building closes for cleaning work during the first week in September every year. But this is a cover-up. The theatre closes because the hauntings escalate during that week, bringing a threat to human life.
The owner decides these hauntings have to be investigated, and any ghosts dealt with.
The Laurel sisters offer their help. Their investigations lead them to a heartbreaking story.