It was a Puckurt, Kurt was at Dalton and warblers during a meeting, Kurt receives a visit from a little girl who then everyone knows that's his daughter, shortly after aperece Puck and Kurt fight with him for leaving their daughter alone, but their daughter says something like "Dad told me to follow the music." Only Nick and Jeff knew that Kurt tava dating Puck and had a daughter with him.
If I'm not mistaken, is a sequel to the New directons discovering their relationship and daughter, but I do not know if this is a different fic.
Sorry grammatical errors, but English is not my language.
If you have any fic with something, I would be very grateful