Lea [Michele]’s Rachel was going to have become a big Broadway star, the role she was born to play. Finn was going to have become a teacher, settled down happily in Ohio, at peace with his choice and no longer feeling like a Lima loser. The very last line of dialogue was to be this: Rachel comes back to Ohio, fulfilled and yet not, and walks into Finn’s glee club. “What are you doing here?” he would ask. “I’m home,” she would reply. Fade out. The end.
— Ryan Murphy on the original ending of Glee