Investigating the death of an informer who held vital information about a treasonous plot, Thomas Pitt traces the killer to France while London Special Branch head Victor Narraway discovers that a violent agitator from his past is operating in Ireland.

Gathering every week in a North London house to support each other through addiction issues, six people from very different walks of life are forced to turn on each other when one is murdered by another in the group, and Detective Inspector Nicola Tanner seeks the truth.

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.

Hunting a sadistic serial killer who has been strangling unsuspecting women, London police detective Maeve Kerrigan is shocked when her partner, DCI Josh Derwent, is implicated among haunting elements from his past.

Investigating a journalist’s murder at an elite gentlemen’s club, Maeve Kerrigan scrambles to uncover the dangerous secrets of its wealthy patrons without exposing her own.

"At first glance, Jellicoe Close seems to be a perfect suburban street - well-kept houses with pristine lawns, neighbours chatting over garden fences, children playing together. But there are dark secrets behind the neat front doors, hidden dangers that include a ruthless criminal who will stop at nothing. It's up to DS Maeve Kerrigan and DI Josh Derwent to uncover the truth. Posing as a couple, they move into the Close, blurring the lines between...