That trio of intrepid feline sleuths is at it again. Hawkeye, Shere Khan and Bhu Fan continue their inquisitive ways when Kazandra, a mysterious Maine Coon of extraordinary pedigree turns up. While cattery owner Beth Merriman is trying to sort out this tangle, Bhu Fan discovers an ancient door under an old barn. When the cats lead Beth to this Viking-era chamber, she doesn't know whether to be dazzled or dismayed. if authentic, it could cost her both farm and cattery. And where does a wounded moose figure in all this?