Blaine transfers to Mc Kinley High to be with Kurt and joins New Directions.Rachel and Kurt's post-graduate plans for New York suffer a setback.
He is living at Brittany's house, and she thinks he's a leprechaun.
Shelby Corcoran (Idina Menzel) is hired to set up a rival glee club at Mc Kinley High, and reaches out to her adopted daughter's birth parents Quinn and Puck.
Kurt begins his campaign for senior class president.
After the episode finished I wanted to fight against every injustice in the world and to stand up for others.
This episode shows how powerful and friendship can be both when one is in times of trouble or in celebration, and conversely, how much abandonment can affect others.
At the end of the season, eight members of the glee club graduate: Rachel, Mike, Quinn, Finn, Kurt, Mercedes, Santana and Puck.