The plot centers on an outbreak of the mysterious , which causes infected males to undergo rapid, involuntary transformations into females. The outbreak begins when a young man named Zach Houlton accidentally ingests contaminated water from a strange red lake in the Underwood Forest after witnessing a male moose transform into a female. Key Characters and Developments
The original series focuses on the town's survival, the mystery of the virus, and the presence of various ghosts in the forest.
The protagonists—Zoey, Sandra, Natalie (formerly Nathan), and Gaela—work together throughout the series to uncover the origins of the virus and assist the ghosts.