The Stranger You Know
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 at a loss about how to move forward with the investigation.
Then the evidence starts to point to a shocking DCI Josh Derwent, Maeve's partner on the police force. Maeve refuses to believe he could be involved, but how well does she really know him? Secrets Derwent has long kept locked away are coming back to haunt him, and the more Maeve learns about her partner's past, the more difficult it is to dismiss him as a suspect. After all, this is hardly the first time Derwent's been accused of murder.
Readers also enjoyed
Jane Casey
Long before she began crafting the tightly wound psychological thrillers that keep readers wide-eyed and sleepless, Jane Casey was already tuned into the quiet tension of the world around her. Raised in Dublin, Ireland, in a household steeped in literature—her mother a teacher, her father a professor—storytelling was less a hobby than a birthright. But it wasn’t until she moved to Oxford to study English, and later London to edit crime fiction, that she began to shape her own voice—one steeped in moral ambiguity, slow-burning tension, and the shadows we carry inside ourselves.
Maeve Kerrigan
In a city that never truly sleeps—where justice is messy and violence whispers from behind closed doors—the Maeve Kerrigan series carves out its own dark corner of the crime fiction world. With an unflinching eye for detail and a deep psychological undercurrent, these novels follow a young detective who must navigate not only the brutal crimes of London’s underbelly, but the quieter, more insidious dangers that come from within the very system meant to uphold the law.
Maeve Kerrigan consists of twelve primary books, and includes four additional books that complement the series but are not considered mandatory reads and series is set to expand with the upcoming release of one more book. The current recommended reading order for the series is provided below.

