Everyone in Canterlot High School is making preparations to a special Easter Sunday outing at the Equestria Land theme park! Later that night however, a mysterious intruder in cloak spreads a mysterious substance that affected all the eggs that everyone in Canterlot High has set for an easter egg hunt! What happens next is that the Equestria Girls and the students of Canterlot High School had ended up turned into walking eggs!

Spike, Principal Celestia and Vice Principal Luna take notice of this, so they set out to find the cure before the students will remain walking eggs forever!

Co-written by Harmonic Apostle.