Escape from Purgatory sees further exploration of the planet of Persephone. In this third book in the series, more of the mysterious planet is revealed. But as chilling secrets are divulged, a price has to be paid, as precious lives hang in the balance. But to save one life may mean risking more. Can the Children of Persephone navigate both the dangerous oceans, as well as the dilemma of whose life is more worthy.