Nightmare Moon after being banished from Equestria returns, planning to make night eternal and destroy her sister with her dark magic. The only thing stopping her being the elements of harmony.

Princess Luna, Twilight Sparkle and Rainbow Dash are the last hope to free the ponies of Equestria from the three powerfullest villains in all of Equestria.

Princess Chrysalis has just arrived home from her failed invasion where she had posed as her mother Queen Cylka. While Chrysalis believes invading Equestria is the changelings only hope her mother disagree's till one day something happens.

Princess Luna has secretly never changed since Nightmare Moon and has been acting as a kind generous princess for three years, finally she has developed a plan to take the throne and bring eternal night to Equestria.

Twilight Sparkle has been a Princess and an Alicorn for a week now and her life has changed from normal to stressful with everypony in Equestria bowing to her due to her royalty. Danger arises and Equestria is sent into chaos, needing to be saved.