A brutal stabbing in a Manchester nightclub ignites a violent turf war between rival gangs. When gang leader Paddy O’Brien is critically wounded, the O’Brien family must decide whether to surrender their territory to the encroaching Boddlington gang or fight for survival. The ensuing conflict plunges Manchester’s criminal underworld into chaos, with escalating violence and a rising body count. The narrative focuses on the O’Brien family's struggle to maintain control and protect their legacy against ruthless adversaries, all while navigating the treacherous landscape of organized crime.

The book is praised for its gritty and gripping portrayal of the criminal underworld, with Kimberley Chambers calling it 'Gritty and gripping.' The Guardian highlights Marnie Riches as a 'leading light in the field of Mancunian noir' and describes Born Bad as 'impressive.' The novel is recognized for its powerful narrative and darkly comic elements, positioning it as a significant work within the crime thriller genre, particularly concerning Manchester-based crime fiction. The reception suggests a strong authorial voice and a compelling, albeit violent, story.