Take a bone-chilling journey into evil, and witness how Thomas Hewitt became the infamous and deranged serial killer Leatherface. Born under the most gruesome of conditions, an abandoned baby is found and taken in by the demented Hewitt family. As he grows under their morbid nurturing, Thomas develops a ravenous appetite for chainsaws and torture. This is unfortunate for four teens captured by the shady local "sheriff" and brought to the Hewitts' sadistic house of horrors. There, the teenagers must fight to survive as Thomas' murderous desires are unleashed and Leatherface is born.