In college, attorney Molly Singer (Britt Robertson) was the life of every party. Now, she's about to be fired because she can't leave her hard-partying ways behind. To save her job, Molly must re-enroll at her old college, befriend her boss's socially awkward son and take him from zero to campus hero. Aided by her best friend, Molly goes to battle with stuck-up hall monitors, boozed-up frat brothers, and her old archenemy in a hilarious quest through the past to save her future.