Nancy Drew investigates a series of unsettling occurrences centered around a historic carousel that appears to be haunted by spectral forces. Nancy must navigate the local community's superstitions and the physical dangers posed by those attempting to sabotage the attraction. She relies on her deductive reasoning and the assistance of her close friends to uncover the logical explanation behind the supposed supernatural events. The narrative follows a classic mystery structure, utilizing a third-person perspective to track Nancy's methodical gathering of clues and interviews with suspects.

This entry in the long-running series maintains the established tone and structural conventions that define the Nancy Drew franchise. The premise suggests a focus on the classic blend of small-town mystery and investigative procedural elements that readers expect from the series. The narrative likely emphasizes Nancy's agency and her ability to remain composed while facing complex, multi-layered puzzles. The setting of a haunted carousel provides a distinct visual anchor for the mystery, allowing for atmospheric descriptions that contrast with the rational resolution of the plot.