The New Directions tackle an assignment, meaning the songs as well as groups that everyone is too embarrassed to admit that they love.
Jessica Barnes, the daughter of wealthy parents, enters rehab for drug abuse. While there, she turns 18 and, against doctor's orders, leaves to join a farming commune. She also begins to withdraw large sums of money from her six-figure trust fund, giving it to the farm's leader. Stark & Rowan intervene to end the flow of funds and to get her out of the commune. Meanwhile, Martina confronts Tommy about rumors that he helped her get her job.moreless
Nolan and Martina take the case of Ed Koneke, whose young daughter became sick from carbon ethylene in the groundwater. A subsequent class action lawsuit against a local chemical plant is going nowhere and Ed can no longer afford the medical bills. But when Ed takes an off-hand remark by Martina literally and punches the chemical company's CEO in the face, he finds himself on trial for assault while Martina is called as a witness for the prosecution.moreless
Blaine and Brittany fight for the Student Council Presidency. Meanwhile Kurt gets his dream job.
It is Graduation day at McKinley High and bittersweet time for The New Directions.
Blaine's older brother Cooper (guest star Matt Bomer), visits Lima and gives a class to the New Directions. The Glee Club does senior ditch day at Six Flags. Quinn's fate is revealed.
Samurai Apocalypse runs into a lyrical roadblock with his protege and turns to Hank for help. Hank joins up with Kali and writes a song that takes him back in time to a simpler time when he, Karen, and Charlie were happier. But Hank has to face reality when Karen shows up at his door, worried that she made a mistake.moreless
Will wants to propose to Emma. Sam joins the McKinley Synchronized Swim Team to win back Mercedes. Becky has a crush on Artie and Finn learns more about his father.
Sue starts a dirty campaign against Burt and the competition between New Directions and the Trouble Tones gets nasty.
The third season kicks off with Will assigning the glee clubbers a new project which will help them get back on track after losing at nationals last year. Sue sets off a new project as well: running for office in a congressional campaign with a focus on getting arts out of schools.moreless