The Greenies find themselves swept up in the chaos of the school play in this middle school graphic novel full of friendship and funny mishaps.

After a well-intentioned but disastrous attempt to clean the school fountain, the Greenies once again find themselves in detention.

This time, their assignment is to help with the school play, Mystery at Deathmore Manor. To everyone's surprise, they end up loving the backstage world, especially designing the sets. But when they try to be environmentally friendly and use natural materials, the sets begin to fall apart under the stage lights, sparking one disaster after another.

With the drama club's funding on the line and a crucial grant hinging on a flawless opening night, the Greenies must step in, onstage and off, to save the show.