Haunted by a turbulent past, a damaged ex-special forces soldier navigating London's criminal underworld seizes an opportunity to assume another man's identity. Transforming into an avenging angel, he aims to reconcile his past. Struggling with his own demons and the chaos of his new life, he starts to find possible redemption through an unexpected relationship. The soldier's path of retribution becomes a mission to help those in need, which offers him a chance to find forgiveness and peace.

However, his journey is complicated by the arrival of a figure from his military past, which brings up dark secrets he has tried to bury. His determination to forge a new life is tested as he becomes entangled in a web of crime, and the line between right and wrong begins to blur. Confronted with the harsh realities of the streets of London, the man must confront the consequences of his actions and decide what kind of person he wants to be.