The Realm of Silence - Jude Knight - Bog

Rescue her daughter, destroy her dragons, defeat his demons, go back to his lonely life. How hard can it be?
When Susan Cunningham’s daughter disappears from school, her pleasant life as a fashionable, dashing, and respectable widow is shattered. Amy is reported to be chasing a French spy up the Great North Road, and when Susan sets out in pursuit she is forced to accept help from the last person she wants: her childhood friend and adult nemesis, Gil Rutledge.
Gil Rutledge has loved Susan since she was ten and he a boy of twelve. He is determined to oblige her by rescuing her daughter. And if close proximity allows them to rekindle their old friendship, even better. He has no right to ask for more.
Gil and Susan must overcome danger, mystery, ghosts from the past, and their own pride before their journey is complete.
Not your usual Regency: Jude Knight writes historical fiction with a large helping of romance, a splash of Regency, and a side order of suspense.