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 why is an experiential meditation on death, on loves lost, the duality of mind, and ultimately the nature of attachment and memory turned obsession.