Based on Season 3 of Glee...
The glee kids are down in the dumps following their disappointing showing at nationals, so Will assigns them a project to get them back on track. A person from a rival group joins McKinley and joins New Directions.
Shelby Corcoran returns to the halls of McKinley High, and Mr. Schuester worries what that could do to Ashleigh...?
Emma gets a visit from her parents. Mike Chang's parents get involved when his grades aren't up to their standards. Ashleigh tells Rachel what she thinks of her.
Mercedes starts recruiting for Shelby's new glee club, including Ashleigh, and Ashleigh refuses and decides to stay with New Directions. Ashleigh and Blaine reach a new, physical stage in their relationship, as do Rachel and Finn in theirs.
Will and Shelby encourage some friendly competition between their clubs, but it ends in disaster when a fight breaks out between Santana and Ashleigh in the hallway. Ashleigh slapped Finn in the face.
In an attempt to recruit a few more members, Ashleigh suggested bringing Sam back. New Directions and Troubletones go head-to-head at sectionals.
The rivalry between New Directions and Blaine's old group, the Warblers, intensifies en route to regionals. When a member of New Directions is badly hurt, they are left to have surgery.
In honour of Valentine's Day, Will challenges the New Directions to find and perform the world's greatest love songs. Blaine gets Joe, Mercedes, Sam, and Quinn to perform a song for Ashleigh.
Things heat up as the New Directions go head-to-head with the Dalton Academy Warblers at regionals. Blaine's big brother and Hollywood actor, Cooper, comes to pay him a visit.
Glee Club travels to Chicago to compete in nationals against the best show choirs, including Vocal Adrenaline.
