Overview: Yorkshire policeman Ron Craven sees his daughter Emma gunned down in front of him. His grief leads him to investigate and he learns of her activities as a radical environmental activist.
Overview: Craven's investigation leads him to Emma's boyfriend and to American CIA agent Darius Jedburgh as it becomes apparent that Emma's activities were far from innocent-- and known to the government.
Overview: The police close in on their prime suspect for Emma's murder but Craven, now aware of her activities, is convinced that his colleagues are on the wrong track.
Overview: Craven confronts Emma's killer but is shot. Suffering from an apparent breakdown, he becomes determined to gain access to Northmoor nuclear plant.
Overview: Craven and Jedburgh follow the GAIA's route into Northmoor nuclear plant, but others are determined to stop them.
Overview: Jedburgh heads to Scotland with the stolen plutonium while Craven awaits the inevitable end.