The fate of two worlds rests on the shoulders of Vasilisa Petrovna as she contends with forces both mortal and magical in the stirring conclusion to the story that began with The Bear and the Nightingale. Vasilisa Petrovna is an unforgettable heroine determined to forge her own path. Her gifts and her courage have bound her fate to Morozko, the winter-king, but it is too soon to know if this connection will prove a blessing or a curse. Now Moscow has been struck by disaster. Its people are searching for answers—and for someone to blame. Vasya finds herself alone, beset on all sides. The Grand Prince is in a rage, choosing allies that will lead him on a path to war and ruin. And a wicked demon returns, determined to spread chaos. Caught at the center of the conflict, her destiny uncertain, knowing that her choices will determine the fate of two worlds, Vasya will uncover surprising truths about herself as she desperately tries to protect her family, her country, and the magical world she loves. But she may not be able to save them all.