In 1866, amateur detective Charles Lenox returns to his alma mater, Oxford, to search for a missing student which leads him to a much older, uglier mystery.

Investigating the murder of a footman whose death is complicated by a false identity and unsettling facts about the victim's employers, Detective Lenox pursues a series of leads only to discover that an old friend may be involved.

Visiting his uncle's estate in Somerset for what he hopes will be a quiet working vacation, politician and new father Charles Lenox investigates a series of seemingly small acts of vandalism only to uncover a sinister plot by an adversary who may be targeting someone Lenox loves.

"It's 1876, and Charles Lenox, once London's leading private investigator, has just given up his seat in Parliament after six years, primed to return to his first love, detection. With high hopes he and three colleagues start a new detective agency, the first of its kind. But as the months pass, and he is the only detective who cannot find work, Lenox begins to question whether he can still play the game as he once did. Then comes a chance to redeem...

"A mysterious bequest of money leads to a murder in this new novel in the critically acclaimed and bestselling series whose last installment The New York Times called "a sterling addition to this well-polished series." Charles Lenox has received a cryptic plea for help from an old Harrow schoolmate, Gerald Leigh, but when he looks into the matter he finds that his friend has suddenly disappeared. As boys they had shared a secret: a bequest from a...

London, 1853: Having earned some renown by solving a case that baffled Scotland Yard, young Charles Lenox is called upon by the Duke of Dorset, one of England's most revered noblemen, for help. A painting of the Duke's great-grandfather has been stolen from his private study. But the Duke's concern is not for his ancestor's portrait; hiding in plain sight nearby is another painting of infinitely more value, one that holds the key to one of the country's...

"In what promises to be a breakout in Charles Finch's bestselling series, Charles Lenox travels to the New York and Newport of the dawning Gilded Age to investigate the death of a beautiful socialite. London, 1878. With faith in Scotland Yard shattered after a damning corruption investigation, Charles Lenox's detective agency is rapidly expanding. The gentleman sleuth has all the work he can handle, two children, and an intriguing new murder case....