NO WAY OUT--so says the note in the pocket of the murdered mayor.

The volcano beneath her town is seething, and the fate of Mammoth Lakes now rests in the hands of emergency planner Adrian Krom. But Krom has his own agenda.

Investigating the case, forensic geologist Cassie Oldfield tracks mineral clues to discover how the mayor died--and what she found. As the volcano moves toward red alert, Cassie races to prevent 'no way out' from becoming a prophecy.