Skin Traffik (2015) on Netflix

Traumatised by the death of an innocent. Killer for hire Bradley drops out of society, seeking meaning roaming the dangerous streets of a tough inner city ghetto. When he encounters a savage pimp and a desperate woman under his control Bradley finds the means to give battle to the inner demons that have eluded him. He embarks on a quest to save a young girl from the clutches of the brutal gangsters that trade human beings as currency. Drawn deeper into a sickening world in which age is no bar to exploitation and pursued by police, gangland villains and a mysterious agency known only as The Executive. Bradley discovers an ever deepening web of corruption and vice, and a dangerous game in which nothing is what it seems and no one can be trusted.