The little Calavera duo, Finado and Moribunda, must leave their comfort zone away from Pueblo Calaca when a human infant crosses the Eternal Mirror, absorbing energy from a portal that separates the Realms from the living and dead.

Cuco, a mexican parrot, goes on an adventure from Mexico to Hollywood in order to get help from El Americano, a famous superhero from TV, against an evil band of birds trying to take control of his family’s beloved circus.

Leo San Juan, an insecure child of nine years old, lives eternally frightened by horror stories that Nando tells his older brother. Within these stories it is 'The Legend of Nahuala', according to which, an old abandoned Casona is possessed by the spirit of an evil witch known as the Nahuala.