Watch on HDtoday. In Amsterdam’s criminal underbelly and a hidden empire of drugs, power and old-school gang codes, Robbie's parents are murdered at the hands of notorious gangster Franz Müller. Twenty-five years on and seeking revenge, Robbie infiltrates his gang from the bottom up in order to kill the man responsible, only to discover that the British underboss is grooming him to settle a debt no one was ever meant to survive.