The Fragile Threads of Power

There’s Kosika, the child queen of White London, who has nourished her city on blood and dreams―and whose growing devotion to both is leading her down a dangerous path. Then there’s Delilah Bard, born a thief in Grey London, who crossed the worlds to become a legend far from there. She’s an infamous magician, a devious heroine, and a risk-taking rogue, all rolled into one unforgettable package. Having disappeared to seek new adventure, an old favor now calls Lila back to a dangerous port, to join some old friends who need more help than they realize.

Last there is Tes, a young runaway with an unusual and powerful ability, hiding out in Red London while trying to stay out of the limelight. Tes is the only one who can keep all the worlds from unraveling if she manages to stay alive first.