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.
Finado and Moribunda, two sugar skull kids, live in mythical Pueblo Calaca where they get into all sorts of trouble. But their easy way of life is going to change after a human baby crosses through the Eternal Mirror and absorbs its energy, putting a dent on the evil plans of Moira, the legendary evil witch. The skulls must save the baby and get him back to his world before Moira finds him.
Back in the past, Finado and Moribunda, sugar skulls, are troublemakers who live in the mythical Pueblo Calaca. After landing by the portal that connects to the world of the living and the dead, Finado and Moribunda found out that a baby went through the portal so, The sugar skulls and three friends must protect the baby from a evil witch named Moira.