The day after valedictorian Henry Burke (Matt Bush) takes his very first hit of the chronic his school principal (Michael Chiklis) institutes mandatory drug tests for all students. Henry has two options: fail and lose his college scholarship, or team up with his stoner friend Breaux (Sean Marquette) to beat the system. After all, if everyone fails the drug test, then no one will be expelled, right? What could possibly go wrong when you steal a psycho drug dealer's stash to get the whole school high?