When fifteen-year-old Ty, who has always lived on the ocean floor, joins Topside girl Gemma in the frontier's underworld to seek and stop outlaws who threaten his home, they learn that the government may pose an even greater threat.

The sequel to the acclaimed subsea adventure DARK LIFE.

FORMAT: UnabridgedNARRATOR: Keith NobbsReturn to the subsea frontier with Ty and Gemma! The mysteries of the deep are deadlier than ever when Ty's parents are arrested—and facing charges of sedition.With time running out for his parents, Ty's desperation leads the two teenagers to the underwater underworld . . . and into an alliance with the outlaws of the Seablite Gang. But one mystery...