When Charlotte learns of her mother's distress in losing a locket with a compromising picture, she has no idea that it's just the beginning of a series of bizarre events that will end in sudden death.

The bodies of two newborn babies have been found in a park in the fashionable London neighborhood of Callander Square. While Inspector Thomas Pitt is fighting to get the squire's aristocratic residents to speak with him, his pretty, well-born wife Charlotte decides to do some detective work of her own. Soon she is unearthing secrets in every house on the square while Thomas tries to discover what would drive a person to murder.

Investigating evidence of a violent struggle at the home of Ministry of Defense member Dudley Kynaston, Pitt and the Special Branch discover the brutally murdered body of a young woman before realizing that Kynaston is not who he appears to be.

Detective Kathleen Doyle has her hands full. She has recently been paired with the newly promoted Detective Sergeant Williams to investigate a turf war--a series of retribution murders between the Russians and the Irish, both of whom are trying to control a lucrative underworld business. Kathleen also just learned that she's pregnant and must now deal with the repercussions of her hasty marriage in the form of Chief Inspector Acton's mother, the displeased...

As commander of the powerful Special Branch, Thomas Pitt has the job of keeping Britain safe from spies and traitors. So there's no obvious reason why he is suddenly ordered to investigate two minor incidents: the blood, hair, and shards of glass discovered outside the home of naval weapons expert Dudley Kynaston, and the simultaneous disappearance of the Kynaston's maid.

"Ruthless drug trafficker Alexander Fitzpatrick is one of the most wanted men in the Western Hemisphere. But for ten years, there's been no sign of him. Is he dead, or just trying to appear that way? When an ex-colleague from the murder squad is found shot in a dank drug den, Anna Travis is pulled into the case. She's grateful for the distraction after her breakup with DCI Langton and soon finds herself involved with someone new. But as the bodies...

"Leo Stone is a killer. A year ago, he was convicted of murdering two women and sentenced to life without parole. But now, a juror from his trial has revealed the jury was prejudiced, and a retrial is called. Detectives Maeve Kerrigan and Josh Derwent are tasked with re-examining the evidence. Before long, they uncover links between Stone and a possible third victim. But with Stone behind bars, a fourth woman disappears in similar circumstances. Is...

"When eighteen-year-old Chloe Emery returns to her West London home she finds her mother missing, the house covered in blood. Everything points to murder, except for one thing: there's no sign of the body. London detective Maeve Kerrigan and the homicide team turn their attention to the neighbors. The ultra-religious Norrises are acting suspiciously; their teenage daughter and Chloe Emery definitely have something to hide. Then there's William Turner,...

"He meets women. He gains their trust. He kills them. That's all London police detective Maeve Kerrigan knows about the man she is hunting. Three women have been strangled in their homes, and it appears to be the work of the same sadistic killer. With no sign of break-ins, every indication shows that the women let their attacker in willingly. The victims' neighbors and friends don't seem to remember anything unusual or suspicious, and Maeve is almost...