Book 2, Part 1 of the Submersion trilogy - Guy A Johnson's dystopian thriller continues... A lost map, in two halves, revealing a secret. A journey beyond the edge of the city. A girl in the wrong place at the wrong time. And, while everyone is distracted with loss and the damage caused by heavy rainfall, the unthinkable happens. A crime is repeated - and no one can do a thing to stop it. But that's not all. A secret network of tunnels underground. A single, terrifying bark that breaks the silence. A discovery where the water ends. And, at the very heart of it all, the girl in the wrong place at the wrong time...