In a post-war London, private detective Jack Sullivan, a man with a passion for solving enigmas and a somewhat murky past, receives a mysterious assignment. A longtime friend who disappeared under strange circumstances has left clues in his last case, and Sullivan is compelled to dive into a world filled with dark secrets and conspiracies. The trail leads him to the enigmatic address of 39 East, where tragedy and hope intertwine.
As Jack delves deeper into the investigation, he begins to uncover a web of corruption that extends to the highest circles of London society. His path crosses with a series of unusual characters: a femme fatale with a tortured past, a white-collar thief who seems to have more than a couple of tricks up his sleeve, and an old rival, now turned unexpected ally. With each clue he unravels, the tensions rise and the dangers become ever more imminent.
The film blends dark humor and a striking visual style, as Jack fights not only to solve the mystery of his friend but also to redeem himself in a world that refuses to let him go. Amid unexpected twists and tough decisions, he will discover that sometimes, the most hidden truths can be the ones that hurt the most. With an explosive climax and a poignant conclusion, this story will keep you on the edge of your seat until the very last frame.