Wilma chases down ghosts and hidden treasure in her third endearing mysteryrnrnMystery is afoot when Wilma and her dog, Pickle, snuffle up a mummified body holding an ancient-looking key at Blackheart Mansion, home of the wealthiest family on Cooper Island. When it is revealed that the body belongs to a long-lost ancestor, Bludsten Blackheart, the family fights over Bludsten's key and races to find the treasure it unlocks--rumored to be guarded by a fatal phantom. And just when things reach fever pitch, Wilma discovers another clue about who her parents may be.rnrnIn turns heartfelt, hilarious, and mysterious, Wilma's newest adventure is sure to please the budding detective in all of us.