Note: Device not to scale.
As shamans, Winnie Zeng and her archnemesis, David Zuo, have accepted their roles in guarding the world from evil spirits. But with Halloween around the corner, the balance between realms grows fragile—and so yet another shaman is assigned to help Winnie and David protect the town of Groton, Michigan.
The catch? The new shaman is just the worst. Not only is she way too perfect—she also has an ego to match, and thinks she’s the best thing that’s happened to Groton since Winnie’s red bean brownies. Plus, she's confident she can save the world all on her own.