The city is in the grip of railway mania when the gruesome discovery of several infant corpses in an abandoned house forces Inspector Lachlan Greig of A Division, Bow Street Police Office and his men to enter the dark and horrific world of baby farming. It will take all Greig's skill and ingenuity to track down the evil perpetrators and get justice for the murdered innocents.

Meanwhile two school friends Letitia and Daisy stand side by side on the threshold of womanhood. One longs for marriage to a handsome man The other craves entry to higher education. Will their dreams come true, or will their lives be shattered into little pieces by the tragic and unexpected events that are about to overtake them?

Hope meets horror, and Parliament is threatened by anarchists in this rumbustious fourth Victorian crime novel, set once again amongst the dangerous twisting alleyways and gas lit thoroughfares of 1860s London.