London Particular

A dense 'pea-souper' fog descends on London, shrouding the city in mystery. When a man is found dead in Rose's house, seemingly struck down by an assailant, the impenetrable conditions complicate the investigation. With seven suspects and alibis muddled by the fog, Inspector Cockrill and his young rival Inspector Charlesworth must navigate a web of friendships and potential motives to uncover the truth behind this unusual murder.