In Five-Twelfths of Heaven, Silence Leigh discovered that she was not only unusual as a female pilot. She was also an impossible thing: a female magus. Her unique abilities make her the only person capable of reaching Earth, humanity's original home, now sealed behind a mysterious barrier. But first she must learn to use her newfound talents.
As the Hegemon's men close in on her, her husbands, and her teacher, she must make a dangerous bargain: undertake an impossible rescue mission in exchange for a vital map. If she succeeds, she may be able to save Earth. If she fails...
