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.