Lord Tony's Wife by Emmuska Orczy [Scarlet Pimpernel #7]

An exciting, rather melodramatic romance of the French revolution. A peasant revolutionist who is trying to lure the heroine and her father back to France, and an unwelcome suitor, engage the cunning of the Scarlet Pimpernel in restoring the kidnapped bride to her husband through hairbreadth escapes and thrilling adventures.