THE SIGN OF THE GALLOWS

In 1667, London may be recovering from the plague and the Great Fire, but murder never goes away.

Lucy Campion, former chambermaid to Magistrate Hargrave and now a printer’s apprentice, is selling her wares when she’s knocked down by two men. Moving on, she comes upon a man hanging from a crossroads tree. Hoping to help identify him, she removes an unusual ring and chain from his neck, hiding them and herself when the pair return to rob the corpse. Clever, enterprising Lucy has come far from her humble roots to solve several murders, often with the help of Constable Duncan, who loves her, and Adam Hargrave, her former employer’s son, whom she loves. The local doctor suspects murder, but the best clue may be a coded message found on the body. Lucy seeks help from the magistrate, who introduces her to professor Neville Wallace, an authority on ciphers. Wallace thinks the cipher may have been created by his former pupil Lucretia de Witte but claims not to have the key; his wife intimates that he had an adulterous relationship with Lucretia. A visit to Lucretia reveals a portrait of her murdered brother wearing the ring Lucy found. Lucy’s convinced that the cipher holds the key to the mystery, which has morphed into a much wider investigation.

Lavish period detail, romantic tension, and a complex puzzle make the heroine’s fifth adventure one of her best.