Starlight Glimmer finally graduates from Twilight's program, and is told to find a student of her own! Twilight recommends going to a new planet, inhabited by "He-you-mains". She tries to make a friend, but finds something more!
When Twilight tells her make friends for a dinner with the Princess, Starlight meets Trixie and the two hits it off. Twilight doesn't approve and angers Starlight.
Starlight's first friendship lesson is to help out the ponies of Ponyville to connect to the locals better. But what happens when they judge her on her past?
Despite being redeemed and accepted by the Princess of Friendship, Starlight's guilt for her actions haunt her daily life and it never seems to go away.
Despite Starswirl convincing everyone to banish Stygian, Starlight wants to at least try to redeem him, but only Spike seems to listen to her. She honestly couldn’t be anymore grateful.
After seeing Twilight’s facade finally crack from a dangerous dive, Starlight is determined to help her friend redefine how to live; like how Twilight had once taught her.
(Sequel to "The Amazing Spider-Mare: Sinister Secrets".) Spider Mare and Black Cat travel back to Manehattan to clear Spider Mare's name when an impostor starts causing trouble. Meanwhile, events unfold in Ponyville that create a new super villain.