At an opulent masquerade ball no one is who they're pretending to be, but when the affair ends in death, Nick and Celia will have to unmask a killer . . .

Word of an upcoming engagement that will join two prominent families has tongues wagging among San Francisco society, but Celia worries the bride-to-be may be making a serious mistake. Her intended, a controlling man and a known womanizer, has recently been linked to a violent attack on a former mistress. When a hapless maid is poisoned at the party where the engagement was to be announced, Celia discovers that the fiancé was the intended victim.

Detective Nick Greaves is called to the scene to investigate the grim death and finds once again that Celia has already unearthed valuable clues. Teaming up to track down the would-be murderer, they soon determine that any number of people had reason to do away with the man. And when another young woman is found dead, Celia realizes that cornering the killer may expose a cruel truth at the heart of a wealthy family's deceptions . . .

Praise for the Mysteries of Old San Francisco:

"Nancy Herriman gives us another twisty Old San Francisco mystery that will keep you guessing until the very end. Readers won't be able to put this one down until they know who the killer is." -Victoria Thompson, USA Today bestselling author of Murder on Bedford Street

"A mystery Ggem! . . . A well-described environment and era, cleverly devised crimes, realistic methods of investigation, well-developed characters, some nail-biting, and a strong female lead . . . Superb!" -Kings River Life Magazine for No Refuge from the Grave

"A thrilling entry in the Mystery of Old San Francisco series! With a smart and engaging detective duo, a clever mystery, seamlessly interwoven historical details, and a sweet romance, No Justice for the Deceived is a pure delight. Nancy Herriman has written another winner!" -Ashley Weaver, Edgar-nominated author of the Amory Ames Mysteries