Excited to explore the secrets of wine country, Brooklyn attends an excavation of the caves hidden deep under her parents' commune - and the findings are explosive. A room is unearthed, and it contains a treasure trove of artwork, rare books, a chest of jewelry...and a perfectly mummified body. A closer examination of the murdered man's possessions reveals a valuable first edition of Jules Verne's A Journey to the Center of the Earth. Hidden in the book is a secret map that unveils an even greater hoard of treasures. As reporters and art appraisers flock to Soma to see the precious bounty, questions begin to rise. But t all crime is buried in the past. When a new presence threatens the town's peace, Brooklyn decides to do a little excavating of her own...