Build a movie plot around this: How long does Beca have to stay in college before her dad will let her leave? One year.
At a 2011 national a cappella competition, Barden University's all-female a cappella group, the Barden Bellas, perform well until Aubrey Posen (Anna Camp) vomits on stage during her solo. They are publicly humiliated, losing the competition. Four months later, newly arrived Barden freshman Beca Mitchell (Anna Kendrick) has no desire to attend college, but she is forced to do so by her father (John Benjamin Hickey), a professor at the university, with whom Beca has a strained relationship. Wishing she could instead pursue a career as a music producer in Los Angeles, Beca spends her time making mash-up mixes of songs and takes up an internship at the school radio station, where she gets to know fellow freshman Jesse Swanson (Skylar Astin).When Beca's father discovers she has not been attending classes, he comes to her with a proposition: if she joins a club and still does not want to remain at college after one year, he will allow her to leave college, and he will pay for Beca to move to Los Angeles to pursue her music career. After some persuasion from Chloe Beale (Brittany Snow) the co-leader of the Bellas along with Aubrey, she reluctantly joins the Barden Bellas. Aubrey does not initially approve of recruiting Beca, but yields nonetheless due to a desperate need for members and Beca's talent. Beca joins alongside a group of other women who do not fit the Bellas' typical mold: Cynthia-Rose (Ester Dean), Stacie Conrad (Alexis Knapp), Lilly Onakuramara (Hana Mae Lee), and Fat Amy (Rebel Wilson). Jesse is also revealed to have joined the Bellas' all-male rival group, the Treblemakers, but his roommate Benji was rejected after being called "weird" by Bumper.The Bellas participate in the southeastern regional competition at Carolina University where, at Aubrey's insistence, they perform the same medley that helped the Bellas advance to the finals the previous year. In spite of their old set list, the group manages to place second, which sends them to the semi-finals. Unfortunately, disaster strikes for Beca...