A ruthless killer returns—and former DI Lorne Simpkins is forced to revisit her ugly past. After suffering a breakdown and quitting the force, Lorne Simpkins finds herself embroiled in an MI6 covert operation to hunt down her old enemy, a sadistic and merciless criminal whose ambition is to become the world's richest man. Lorne tracks the madman through France, attempting to thwart his plans and bring her long-time nemesis to Final Justice.