The peace of a small town is endangered when a corporation wants to destroy the mountain that protects them. A girl named Copi and her best friend Xico, a Xoloitzcuintle dog, will go into the mountains to try to save the town.

Despite his family’s baffling generations-old ban on music, Miguel dreams of becoming an accomplished musician like his idol, Ernesto de la Cruz. Desperate to prove his talent, Miguel finds himself in the stunning and colorful Land of the Dead following a mysterious chain of events. Along the way, he meets charming trickster Hector, and together, they set off on an extraordinary journey to unlock the real story behind Miguel's family history.