After the terrifying discovery of the monolith in thered zone, the children must now adapt to having Dodzi back among them -something they never expected. Problem is, Saul, too, is back, and the Clan ofthe Shark has relocated to Campton. While Ivan begins investigating the 15families that his father once mentioned, a territorial struggle begins betweenthe two groups - one that soon turns to open war. And Saul will stop at nothingto assert his authority.