Some secrets don't stay buried. Some souls never leave.

When Kat receives a funeral bouquet on her doorstep—unsigned, wilting, and accompanied by a cryptic note—she chalks it up to a creepy mistake. But when an elderly neighbor mutters something about a soul watching over her, unease begins to take root.

It only gets worse at Logan's remote woodland lodge, where a weekend of ghost-hunting fun spirals into something far more sinister. Shadowy figures stalk the woods, and Kat's dreams—fractured glimpses of lives not her own—begin to bleed into waking life.

As the line blurs between memory, haunting, and possession, Kat realizes someone—or something—knows her better than she knows herself. And it's not done with her yet.

Perfect for fans of The Haunting of Hill House and Rules for Vanishing, The Butterfly Girl is a genre-bending supernatural thriller about buried trauma, entangled souls, and the horrors we carry when the past refuses to stay dead.