Sunset Shimmer, Twi-Sci, Starlight, and Trixie team up with the great Starswirl the Bearded to help mend a broken unicorn horn. At least, that was the plan...
A few years after the show has ended, Pinkie Pie will receive a very important proposal from her very special friend Cheese Sandwich. But will his question bring the two party planner ponies together, or tear them apart?
