In this third installment, Mr Sheridan, the theater owner decides that Drury Lane is in need of a refurbishing so he intends to close it down for a few years.
When she arrives she notices Billy has become considerably richer, as he has a vast jewel collection, a large gentleman's house with good-quality furniture and expensive clothes.
To find out the effects the French Revolution had on its people, Mr Sheridan decides to send her to Paris to work as a spy, as he thinks she's perfect for the job.
The two survive many more struggles - the Avon family being arrested, Cat being kidnapped by J-F's lifelong enemy and several little problems in between.
Further, compared to earlier books in the series, they found that "the joys of performance and the shifting fortunes of political rebellion are laid out as lessons with a heavier hand than before, although Cat's confusion about her attraction to the many young men in her life rings achingly true".
[1] Booklist's Stephanie Zvirin referred to the novel's protagonist as a "fiery-tempered redhead, always in trouble, who charms commoners and gentry alike".