A mind-boggling new sequel to Infernal Devices to celebrate thirty
years of Steampunk.
Some time after the events of Fiendish Schemes, George Dower finds
himself a widower, of sorts. On her deathbed, Miss McThane entrusts
Dower with a small, ticking clockwork box. The box is mysteriously
linked to her.
When she breathes her last, the box stops ticking and Dower is able to
open it, to find hundreds of letters - written in an unknown hand,
signed only with the initial S. They're not love letters, but refer
instead to the letter-writer's ongoing search for some other person. The
last is a simple note, reading "Found him..".