Lord John and the Brotherhood of the Blade by Diana Gabaldon

Copyright 2007
ISBN 978-0-385-33750-2
Trade Paperback

It’s been seventeen years since Lord John’s father, the Duke of Pardloe, was found dead, a pistol in his hand and accusations of his role as a Jacobite agent staining forever a family’s honor. Now unlaid ghosts from the past are stirring. Lord John’s brother has mysteriously received a page of their late father’s missing diary—and John is convinced that someone is taunting the Grey family with secrets from the grave. So he turns to the only man he can trust: the Scottish Jacobite James Fraser. But war, a forbidden affair, and Fraser’s own secrets will complicate Lord John’s quest—until James Fraser yields the missing piece of an astounding puzzle and Lord John must decide whether his family’s honor is worth his life.

Snip from back cover of book.