From the publisher's summary:
A brilliant alien cryptographer renowned for her ability to breach even the most advanced communications systems is being detained by Imperial agents determined to exploit her exceptional talents for the Empire’s purposes. But the prospective spy’s sympathies lie with the Rebels, and she’s willing to join their effort in exchange for being reunited with her family. It’s an opportunity to gain a critical edge against the Empire that’s too precious to pass up. It’s also a job that demands the element of surprise. So Luke and the ever-resourceful droid R2-D2 swap their trusty X-wing fighter for a sleek space yacht piloted by brash recruit Nakari Kelen, daughter of a biotech mogul, who’s got a score of her own to settle with the Empire.
