Power is up for grabs as the Harrigans and Stevensons, two warring London crime families, clash in a kill-or-be-killed battle that threatens to topple empires and ruin lives. Caught in the crossfire is Harry Da Souza, the street-smart 'fixer' as dangerous as he is handsome, who knows too well where loyalties lie when opposing forces collide. As kingdom goes up against kingdom, lines will be crossed - and the only saving grace is a bet-your-life guarantee: family above everything.

In the second season, the Harrigans struggle to show a unified front as rising rivals threaten their fractured criminal empire – and Harry Da Souza, their street-smart and formidable 'fixer', must walk a dangerous tightrope when tensions within the family intensify. As violence spills into every corner of their lives, loyalties snap, safety proves temporary, and the battle for power leaves no room for mercy.