Paul Rattray

Trapped in a London subway station, a woman who's being pursued by a potential attacker heads into the unknown labyrinth of tunnels beneath the city's streets.

A young genius frantically races against time to crack an enemy code and solve the mystery surrounding the woman he loves.

Edmond Murray searches for answers deep in the Highlands after receiving a frantic call from his ex-wife that their seven-year-old son went missing from a campsite.