Katie and the Case of the Haunted Ski Lodge in Bloomington, MN

On a trip to a ski resort, Katie and Carl run across a mystery surrounding the haunted Cabin 21. There's also been a sighting in the area of Katie's nefarious nemesis, the gentleman jewel thief J. Quentin Brandenburg. As the mystery unfolds, it seems that the two have something to do with one another, and Katie has to figure out what.