Ben wants to return the necklace he stole from Janni to Suki. Unfortunately, the side effects of the pills are no longer noticeable and are awakening some nasty instincts in him.

Shortly before the election for senior class president, Ben is caught up in his own lies. When everything seems to be conspiring against him, he decides to say goodbye to the old Ben.

After his jerk transformation, Ben and Trine try to stop the unleashed Janni from turning the prom into a Jurassic Park. It's not just Suki's life that's at stake.