Dispatched on a secret mission to Paris by the Prime Minister, the Right Honourable Benjamin Disraeli, the dashing Earl of Hawkshead is, held up on the road out of Calais by an accident between a post chaise and a diligence. Stopping to assist the victims, he is accosted by a beautiful young waif called Baptista, who pleads with him to take her to Paris to escape the clutches of her cruel father the 'Preaching Peer', who aims to have her locked up forever in a Home of Penitence as punishment for the 'sins' of her wayward mother. Reluctantly his Lordship agrees to escort Baptista to Paris in search of her mother and soon she is, caught up in his perilous adventures on a thrilling journey whose final destination is love.
