Long ago, in the fantastical Land of Dragons, humans and dragons lived together in harmony. But when an evil force struck, the dragons sacrificed themselves to save humanity. 500 years later, the same evil force has returned, and only a lone warrior, Raya (voiced by Kelly Marie Tran), is tasked with tracking down the legendary last dragon to repair this broken land and unite its divided people. During her journey, she will gradually learn that it will take more than just one dragon to save the world, but also trust and teamwork.