Dead Men in the Skitrack.

A billionaire invites a failed writer, a misogynistic psychiatrist, a cocaine-sniffing children's TV star, and a psychotic journalist to a haunted cabin for Easter. A thrilling detective game turns deadly when one is found beheaded. Trapped by a snowstorm, they are forced expose the murderer among them, before it is too late. Based on Knut Nærums bestseller.