The Silver Chair tells the story of Eustace Scrubb and Jill Pole, two children summoned to Narnia by Aslan to rescue the long-lost Prince Rilian. With only a few cryptic signs to guide them, they must hold onto truth in a world clouded by deception. Alongside the strange but loyal Puddleglum, they journey through harsh landscapes and into a twisted underworld ruled by a sorceress who seeks to erase Rilian’s identity and bind his will.