Tory Brennan - great niece of Dr Temperance Brennan - and the Virals return for their most terrifying adventure yet.
Life appears peaceful on Loggerhead Island – rescued from financial disaster, the research institute is flourishing once more. But the tranquility is quickly shattered when Tory Brennan and her technophile gang discover a mysterious box buried in the ground.
A seemingly innocent treasure hunt soon turns into a nightmarish game of puzzles, as it becomes clear that one false move will lead to terrible, explosive consequences.
