This fast-paced action comedy stars Nick Cannon (Drumline, Roll Bounce) as a streetwise detective who goes undercover - and ends up in over his head! Tracy "Tre" Stokes (Cannon) is a rookie bike cop who finally gets the kind of heavyweight assignment he's been begging for: find the killer of a student at an elite private school! What he discovers is a plot more deadly than anyone imagined! With danger ... and preppies...everywhere, Tre will need his hip personality to fit in and his unorthodox style of investigation to crack the case! Packed with high-octane laughs and featuring Roselyn Sanchez (Rush Hour 2) and Kelly Hu (The Scorpion King), Underclassman delivers over-the-top entertainment!