The new Princess in training, Twilight Sparkle one day meets a Prince named Midnight Shimmer, whom later falls madly in love with Twilight, as Twilight is madly in love with him. The two royal ponies date in secret, but when Midnight's evil mother, Queen Saturn Eclipse, who despises Twilight finds out, she locks Twilight in a dungeon, soon to be executed. What will happen in this romance adventure?