When Tempest Shadow comes back for a visit to Equestria, she brings a famous pony with her that Twilight has read about, but never thought she’d meet in person.

One evening, Tempest comes knocking at Twilight’s door with a big surprise.

The three ponies spend the entire evening talking. Twilight finds out that the pony that Tempest had brought is unique in her own way and helps animals.

Temple Grandin is someone with autism and she’s a scientist and helps with the humane preservation of animals.