For one thousand years, the frozen mountain of Eryndor has been feared as the home of Aurelion, a legendary dragon known as the Star-Eater who villagers believe stole the stars from the sky. However, the truth is far different: Aurelion is an ancient guardian who collects the memories and light of dying stars, preserving their stories so they are never forgotten. Hidden beneath the ice, he protects thousands of glowing stars until a mysterious new threat emerges when a star is stolen from the heavens. When a young girl named Lina discovers his hidden cavern, she realizes the dragon is not a monster but a keeper of lost celestial memories. Together, they uncover that someone or something has begun stealing the stars themselves, threatening the balance of the universe. Forced to leave his frozen sanctuary after centuries of isolation, Aurelion must protect the sky he has guarded for generations, while Lina becomes the first human to stand beside the ancient dragon and help reveal the truth behind the vanishing stars.