A routine raid by the Irish Criminal Assets Bureau reveals a mysterious influx of rough diamonds. When these diamonds are linked to a series of bombings in Belgium, the departments are forced to collaborate to unravel a political conspiracy.

Mari and Lia are two very different young Finnish women who are both in London and drawn inexorably together through the Studio, a clandestine group dedicated to bringing justice to those beyond the law.

When a catastrophe ignites gang tensions, family, friends and community must live with the impact.