Nick Niven

Millions watched in horror as popular and sexy 'vlogger' Brooke Marks was murdered on-camera during one of her live webcasts. Her body was never found. But what happened in the weeks before might be the most depraved crime of all. It's a merciless wake-up call for the viral video generation.

From murder and espionage to terrorism and stolen submarines, a team of special agents investigates any crime that has any connection to Navy and Marine Corps personnel, regardless of rank or position.