"Lovable ne'er-do-well Delilah Dirk is an Indiana Jones for the 19th century. She has traveled to Japan, Indonesia, France, and even the New World. Using the skills she's picked up on the way, Delilah's adventures continue as she plots to rob a rich and corrupt Sultan in Constantinople. With the aid of her flying boat and her newfound friend, Selim, she evades the Sultan's guards, leaves angry pirates in the dust, and fights her way through the countryside....

Trained from an early age as a cat burglar, orphaned teenager K Westree is sent to ramshackle Bellsong Academy by a group known as "The Obtainers," who need to hone her skills so that she can solve a mystery surrounding her past and that of the school.