Twilight had vanished and nopony seemed to remember who she was. Sunset was now an alicorn princess and may have taken over Twilight’s life. Now it was up to Sunset to find Twilight no matter what.

Sarah was found by Twilight Sparkle and was raised by her like her daughter. But as Sarah grows up, their obvious differences become to hard to ignore.

Sunset has been gunning for Twilight's affection. Trixie argues with Twilight every chance she gets. Twilight gets caught in the middle.

Lyra discovers Twilight's portal to another world. She discovers something unbelievable as she ventures forth through it. Now it's up to Twilight to get her back!