With new mysteries and rivalries, Eliza and the Duke continue to juggle their fiery relationship.

Eliza finds herself in fresh and surprising mysteries, ranging from a disappearing magician to police corruption, as she struggles to build her detective agency. Growing competition from a rival agency creates new problems, and all the while she is still juggling her relationship with Inspector William Wellington, the Duke. And she has a new challenge on that front: a beautiful woman from her childhood has caught the Duke’s eye.