The life of engineer and former NASA astronaut José M. Hernández, the first migrant farmworker to go to space.

Between the events of 'Saw' and 'Saw II', a sick and desperate John Kramer travels to Mexico for a risky and experimental medical procedure in hopes of a miracle cure for his cancer, only to discover the entire operation is a scam to defraud the most vulnerable. Armed with a newfound purpose, the infamous serial killer returns to his work, turning the tables on the con artists in his signature visceral way through devious, deranged, and ingenious traps.

At 75 years old, Ricardo has problems balancing his job as a janitor at an elementary school and the care his wife requires in a wheelchair. Since it is impossible for him to survive on the pension he would receive, he must continue working and the conflict with a student will end up causing him to lose everything.

A group of lottery employees plan the biggest fraud in Mexican history using a powerful weapon: the magic of television.