On a cold winter morning, Wood Creek Academy arrives at Hotel Isolee for what they expect to be a once-in-a-lifetime ski trip. However, it soon becomes evident that the hotel harbours secrets. The situation escalates when a murder occurs, and a severe snowstorm entraps the guests, leaving two young girls, Betty and Dorothy, to take on the role of amateur sleuths.
As they delve into the investigation, they find clues and notes that suggest a complex...