A young woman fleeing her past discovers a hidden world of supernatural conflict in London, drawing her into the crosshairs of a clandestine government agency. Rhian, a refugee from the Welsh valleys haunted by tragedy, seeks anonymity in London's East End. However, beneath the city's modern veneer lies a history steeped in violence, where ancient forces bleed into the present. As a series of brutal murders escalates, a shadowy government organization known as The Commission deploys its agents, Karla and Jameson, to investigate. Rhian finds herself entangled with dangerous individuals, all while a primal, wolf-like entity stalks her every move, blurring the lines between human and monster.

The premise sets up a blend of urban fantasy and thriller elements, focusing on a protagonist caught between her personal demons and a literal supernatural underworld. The narrative appears to explore the darker, more violent undercurrents of a major city, contrasting modern society with ancient, lurking threats. The introduction of a clandestine agency suggests a plot driven by investigation and conflict, with a focus on the protagonist's struggle for survival and self-discovery. The presence of shapeshifters and demons points towards action sequences and a complex, potentially morally ambiguous, world.