After Finn and Sam find an unconventional way of controlling their urges, a few 글리 club members pick up on the strategy and start using it too. But when Coach Beiste gets wind of what they are up to, the 글리 club has some explaining to do.
The 글리 kids face stiff competition from the Warblers and Aural Intensity (coached 의해 Sue) at the Regionals, so to impress judges Tammy Jean Albertson (Kathy Griffin) and Sister Mary Constance (Loretta Devine)...
The 글리 club works on a duet assignment, and Finn and Rachel plan to throw the competition so that Sam can have a shot at winning. Meanwhile, a 사랑 삼각형 between Mike, Tina and Artie develops.