"Shadow and Bone" is a fantasy novel by Leigh Bardugo set in a war-torn world inspired by Tsarist Russia. The story follows Alina Starkov, a young soldier who discovers she has a unique power that could change the fate of her country, Ravka. As she trains to harness her abilities, she becomes entangled in the politics and dangers of the Grishaverse, a realm filled with magical beings. The novel introduces various characters, including the enigmatic Darkling, who seeks to use Alina's power for his own purposes. As Alina navigates her new life, she faces challenges from both external enemies and her own insecurities, ultimately leading her to confront her identity and the responsibilities that come with her abilities.