Trouble stirs at Sweet Apple Acres, as Big Macintosh claims to no longer be himself. Can he find out what happened to the real Big Mac? Or can Ponyville’s local psychiatrist find out what’s really going on within his troubled mind.
Starlight had done it: She successfully prevented the rainboom and destroyed the time spell. Now, there's only one way Twilight and Spike can save the future: Help their friends earn their cutie marks.
A few months prior, Starlight Glimmer drank a potion which showed the tragic demise of one of the worlds she affected when she sabotoged the first Rainboom. Now, she must undo the damage she's caused before it can get any worse.