This is a sequel to Pinkie PieXGilda the Griffon

When Pinkie Pie wants her griffonfriend(marefriend), Gilda, to live with her, Gilda declines because she doesn't want to live in the same place Rainbow Dash, her no-longer friend. Pinkie really want's Gilda to live with her, so she decides to reunite Gilda and Rainbow Dash.

However, neither of the two want to talk to each other, so Pinkie decides the only thing to reunite the two: a party.