London, 1888. While Jack the Ripper's reign of terror grips the city, Emma Langley's world shatters when her husband is found murdered in Whitechapel. But grief is quickly overshadowed by a startling discovery: William Langley was not the man she thought she knew.
As panic fills London's streets, Emma delves into her husband's secret life, uncovering a web of lies that stretches from glittering society drawing rooms to the seedy gambling dens of the East End. Aided by Penny Green, a former reporter with a nose for trouble, Emma follows a trail of blackmail and corruption.
But exposing her husband's killer could make her the next victim, and in the shadows of gaslit streets, a murderer waits, ready to strike again…
London hunts the Ripper. A widow hunts her husband's killer.