Joey Jason Statham is an ex-Special Forces veteran who vanished from his unit in Afghanistan and now drifts through London as a homeless, hard-drinking figure. While fleeing a group of thugs, he accidentally breaks into an apartment and discovers the owner has been away for months. Rather than run, he begins to inhabit Damon’s life, adopting the alias Joey Jones, and sets out to find Isabel, the person he was torn from in the streets. A stray credit card found in the mailbox sparks a subtle transformation, helping him start to improve his circumstances while concealing his wartime past.
Joey forges a fragile bond with Cristina, Agata Buzek, a kind-hearted nun who runs a soup kitchen. She becomes a practical ally, lending him medicine and passing on messages to Isabel. His prowess in a scramble of street-level violence earns him a place in the underworld when he demonstrates his fighting skills to the owner of a Chinese restaurant, and is soon hired by Mr. Choy, Benedict Wong, as a driver and enforcer. The money he salvages from these dangerous gigs becomes a tool for small acts of charity: he orders pizzas for the soup kitchen, buys necessities for Cristina, and earns the street’s nickname, “Crazy Joe.” He also starts sending money to Dawn, Vicky McClure, his ex, while letting neighbors believe he’s Damon's boyfriend, a fragile mask for his ongoing vigil.
A tentative home life grows from these ties, and Joey’s circle tightens around Cristina as they share meals and plans. He invites Cristina to a street barbecue by the Chinese restaurant, a moment that becomes heavy when she reveals a police photo of Isabel, which fills him with anger. Yet Cristina’s steady presence calms him and gently nudges him toward a more honest life. In a moment of determination, Joey locates the men who once chased him away from Isabel and subjects them to a brutal interrogation, pressing for the truth about Isabel’s murder. The pursuit leads him to an art gallery appearance with Cristina, where he claims to have information about Isabel’s killer, and their relationship deepens, fueled by shared secrets and a risky trust.
Cristina offers a window into her past, and a ballet ticket on October 1st becomes a symbol of a possible future. As police begin to question Cristina about her own past and connections to Joey, they grow closer, trading life stories in quiet, candid moments. She discloses that she was raped by her gymnastics instructor in Warsaw and killed him in a moment of survival, a confession that reshapes Joey’s understanding of her. Given the strain, she asks to be reassigned to a new mission and appeals to the Mother Superior, Ger Ryan, for a transfer to Sierra Leone. Meanwhile, Joey’s relentless search for Isabel’s killer continues, and he makes a grim exchange of services with the boss of Mr. Choy’s operation, ultimately gaining control of a truck loaded with boxes described as refugees or slaves—an ethical line he hoped never to cross.
Across from the escalating danger, Isabel’s killer, Max Forrester, Christian Brassington, is shown brutalizing a sex worker, a detail that sharpens Joey’s resolve. A neighbor intercepts a rooftop invitation to a cocktail party that Max is connected to, and that invitation finds its way to Joey, drawing him toward a fateful encounter on October 1st—the same date associated with Damon's return. When Joey finally re-enters Cristina’s life on that day, he asks her to take photographs of him for his daughter, hinting at a possible change in his path. Cristina, who plans to leave for Africa, hopes to be with him before departure.
Damon’s return proves to be a turning point, and the two lovers attempt an escape through the back of the building. Cristina is invited to the ballet, but Joey is torn between embracing a future with her and avenging Isabel. He delivers the photographs and a bag of cash to his ex-wife and daughter, hoping to secure some sense of closure and family. Cristina waits for him, but Joey chooses the intoxicating pull of revenge at the rooftop party, and Max Forrester becomes the target of a fatal fall. Cristina leaves the ballet, finding Joey asleep and broken on the curb, a stark portrait of a man who cannot fully escape his past.
The morning after, Cristina prepares to leave for Africa and receives a letter from Joey, a final message that he has settled scores and paid his debts, only to walk the streets once more as the noose of the law tightens around him. As the city wakes, the police close in, leaving a man who has traded a life for a ledger of broken promises, and a woman who must decide whether to stay and face an uncertain future or pursue a new beginning far from the shadows of their shared history.
