Bones: Season 6, Episode 8

6 - 8: The Twisted Bones in the Melted Truck

A burnt corpse found in a truck leads Brennan and Booth to a local high school where the victim's wife works, and they find evidence of an illicit relationship between a teacher and a student. Meanwhile, Hannah tries to form a bond with Booth's son and Sweets helps Daisy with a government psychological exam.