After Vic loses a wrestling match, V and V journey to the underworld to seek advice from their uncle, a famous wrestler named El Toro.

After Victor loses a wrestling match, Victor and Valentino journey to the underworld to seek advice from their uncle, a famous wrestler named El Toro.

When Victor and Valentino recruit a ghost to scare away a bully, they end up messing with the realm of the dead, which has disastrous consequences.

When Victor and Valentino cause their ghost friend Cristina to miss her train to the 9th level of the Underworld, the boys now must guide her on a harrowing journey through the first 8 levels to reunite Cristina with her family.