The Princess Casamassima (Barnes & Noble Digital Library)

Hyacinth Robinson is an orphan raised by a spinster dressmaker. As a young man, he gets caught up in radical politics and a terrorist plot. He inadvertently meets the title character, who is a revolutionary herself, and who introduces Hyacinth to a world of refinement and privilege. Eventually, he begins to rethink his role in the movement, and his conundrum forces him to act with fatal consequences.