A serial killer traps and taunts a young dancer inside a laundromat that located down an isolated alley.

This time, Gorda Fabiola and Polilla's witty banter moves to the city of sin, Las Vegas. Juancho decides to avenge the death of his policeman father and learns that the murderer is in town. To do so, he will have the help of Polilla and his adopted son Pachuco, who at all times will try to hide the truth of his trip from Fabiola.

A dying man arrives at a hospital where the chaos of the health system is remarkable. As he waits in line, a newscast announces violent incidents and police officers search the hospital for the possible perpetrator.

Two naive documentary filmmakers decide to venture out and accompany the Cabello family, to discover, on a chaotic trip, why there is no one in the family who would miss the plan next to the river.