The six-part series opens with a daring diamond heist before quickly delving into the dark heart of Europe where a shadowy alliance of gangsters and 'banksters' now rules. Naomi is the British loss adjustor charged with recovering the stolen diamonds whatever the cost. Also in pursuit is French-Algerian policeman Khalil.

The stories behind the most daring and audacious robberies in the world. Explore the planning, the personalities and the ingenuity involved in walking away with untold riches. These are the boldest robberies carried out by the criminal elite.