The Silver Chair follows Jill Pole and Eustace Scrubb as they are drawn into Narnia on a perilous mission from Aslan: to find Prince Rilian, the long-lost son of King Caspian. Guided by the gloomy but steadfast Marsh-wiggle Puddleglum, they journey through wild northern lands, ruined giants’ cities, and the dark, haunting depths beneath the earth. Along the way, they face enchantment, deception, and despair, learning that courage and faith often mean holding fast to the truth.