The Agency: Rivals in the City

The thrilling conclusion to the action-packed YA mystery series set in Victorian London, about Mary Quinn, a young investigator from a secret ladies' detective agency, perfect for fans of The Agency for Scandal and A Grave Inheritance.

Mary Quinn and James Easton have set up as private detectives and are also unofficially engaged to be married. But when the Agency asks Mary to take on a special final case, she can't resist, and agrees. Convicted fraudster Henry Thorold (from Mary's first case in A Spy in the House) is dying in prison. His daughter, Angelica, is coming to see him one last time.

Mary's mission is to monitor these visits in case Mrs Thorold, last heard of as a fugitive in France, decides to pay him one last visit. But Mrs Thorold's return would place James in grave personal danger. Thanks to the complications of love and family loyalties, the stakes for everyone involved are higher than ever.


Read all the thrilling books in The Agency series!

A Spy in the House
The Body in the Tower
The Traitor in the Tunnel
Rivals in the City