Post S1-finale. The kids think Auntie Cos is the funnest grownup ever, but the adults know she's just high on prescription cough medicine. Clone family fluff-includes Cosima & Delphine, Alison, Sarah & Felix, and the kids.

Quinn is a 23-year-old cop with a dark past. While undercover at McKinley High, she meets Rachel Berry, 18-year-old glee star, and sparks fly, despite Quinn's efforts to ignore her feelings and stay on the job. But when a much bigger and more frightening crime goes down at McKinley, where will Quinn's loyalties lie—with her police precinct, or the girl she can't help loving?