Kitty Quest is on high alert because there's a new villain coming to town: Princess Horribelle of Awfullia. (A place so terrible, it's where the word awful comes from!) And she's travelled all this way to visit her big sister Scarygold...who now goes by the name Perigold. Yes, as it turns out, our young heroine is actually heir to the throne of a wretched kingdom. Never wanting to be bad herself, Perigold completely left that life behind (well, except for that nifty crown she's always wearing) in hopes of starting over in Pawdor.

Not knowing what she's up to, Woolfrik and Perigold have no choice but to meet up with the princess. But things take a turn for the worse when an old nemesis with a big grudge against Kitty Quest shows up. Will Horribelle's visit end in an innocent family reunion, or does she have something far more sinister up her sleeves?