A #1 New York Times Bestselling Author
An Isaac Bell Adventure
A century apart, NUMA Director Dirk Pitt and legendary detective Isaac Bell team up to unlock the truth about a famous maritime disaster. In the present day, Pitt makes a daring water rescue from inside an antiquated submersible. He also finds a document left behind by Bell that re-opens a historical mystery. In 1911, Bell investigates a tragedy at Colorado's Little Angel Mine, in which nine people died. This leads to a larger puzzle centered on byzanium, a rare, powerful, and valuable element. There are people willing to do anything to control the substance, and Bell will find out just how far he'll go to stop them.