After the events of "The Cutie Remark," Starlight Glimmer develops a new respect for Twilight when she discovers that they both have something in common: that they once had sanctuaries that were both destroyed.
Former "Price is Right," host Bob Barker goes to Equestria to retrieve his microphone after Discord steals it, resulting in the two of them to get into a fight at the Grand Galloping Gala.
[WARNING: S5E3 episode synopsis spoilers!] The ponies try to make Princess Twilight's castle feel more like home after finding out she's been avoiding it.