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Narrated by: Nellie Scott

Unabridged — 9 hours, 2 minutes

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Overview

DEEP BENEATH THE STREETS OF SAN FRANCISCO, a murder victim is dumped at an archaeological dig. A note pinned to his shirt warns we will bury you.

The question is, who is you?

Desperate to learn what happened--and what might happen next--investigators bring in forensic geologists Cassie Oldfield and Walter Shaws. They have a reputation for reading the rocks with an X-ray eye, and unlocking a case.

The key to this case is finding out where the victim took his final steps. Tracking mud from his b...