Paul Rattray

When his only son disappears from a campsite, Edmond Murray travels to the town where his ex-wife lives in search of answers.

Party-loving Kate wakes up in a London tube station to find the place locked up and deserted. With no choice but to stay there until morning, Kate soon finds that some things are much more frightening than being alone, as she heads into the labyrinth of tunnels beneath the city, pursued by an unknown attacker.