King's Cage Book by Victoria Aveyard

*King's Cage* by Victoria Aveyard is the third book in the *Red Queen* series, following Mare Barrow as she becomes a prisoner of King Maven. Stripped of her freedom and forced to endure manipulation and political games, Mare must find a way to resist and rally the rebellion. Meanwhile, alliances are tested, and a larger war looms as both sides vie for control of their fractured world.