In a world where the night sky has grown dark and silent, a young astronomer named Elara, voiced by Anya Taylor-Joy, makes a desperate discovery: the last fallen star is hidden on Earth, its light slowly fading. To save her dying world from eternal night, she must embark on a perilous journey to reignite its celestial heart, guided only by ancient myths and a cryptic map. Her quest is complicated by a cynical former pilot, played by Oscar Isaac, who is haunted by his own past failures and sees only a fool's errand in her mission. Together, this unlikely pair must navigate forgotten landscapes and evade those who believe the star’s power is better kept extinguished. A breathtaking blend of heartfelt fantasy and adventure, "Starbright" weaves a tale of hope against despair, exploring whether lost light can be reclaimed and if broken spirits can learn to shine again.