The adventures of a group of Texas teens on their last day of school in 1976, centering on student Randall Floyd, who moves easily among stoners, jocks and geeks. Floyd is a star athlete, but he also likes smoking weed, which presents a conundrum when his football coach demands he sign a "no drugs" pledge.

The film tells a story of a divorced couple trying to raise their young son. The story follows the boy for twelve years, from first grade at age 6 through 12th grade at age 17-18, and examines his relationship with his parents as he grows.