It's the night of all souls and a group of teens play a prank on their friend the who goes by the name "El Esqueleto". That same night just happens to coincide with vengeance of the spirit of the Marquis De Gortari. The teenager named Sor Juana along with the help of her uncle the local Priest, must band together to save El Esqueleto's soul before it is too late.
More info
