Rose Welford, the wife of a bootmaker, is smothered in her bed in the summer of 1828. Her husband quickly confesses to the crime, claiming that a message from beyond the grave told him to do it. At ever more popular gatherings in fields, factories and fine houses, a charismatic preacher with a history of religious offences seems to be at the heart of it all – but who, and what, can be believed when fortunes are at stake?In this fifth novel in the series, Constable Sam Plank is drawn into matters beyond his understanding when his wife Martha hears a message of her own and his junior constable Wilson makes a momentous choice.