The Territory, Truth

The year is 2059. Noa lives in what's left of a Britain where flooding means land is scarce. Everyone must sit an exam at 15: if you pass you can stay in the Territory, if you fail you must go to the Wetlands. In this third and final part of the thrilling Territory trilogy. will Noa, Jack and Raf be able to defeat the wall and the authorities and finally uncover the truth?