During the Summer Solstice Festival in Maretime Bay with the dragons attending, the Mane 6 reunite with Mystery Incorporated to solve the mystery of a ghostly dinosaur, called the Phantosaur, who is haunting the town of La Serena.
The Pippsqueaks, hoping to get away from their own problems at home, join the Mane 6 and Mystery Inc on a mission to save a historical summer camp, haunted by spooky stories of the past.
During the Summer Solstice Festival in Maretime Bay with the dragons attending, the Mane 6 reunite with Mystery Incorporated to solve the mystery of a ghostly dinosaur, called the Phantosaur, who is haunting the town of La Serena.
The Mane 6 travel into the future and meet the Jetsons, and must help them save Orbit City from Big Show, who was imprisoned in ice for 100 years, and Allura, by bringing more WWE stars to the future for a fantastic, futuristic fight.
After Misty flees the sleepover, Zipp notices she's still in the garden outside the Crystal Brighthouse. Zipp ends up learning something unexpected about the strange newcomer -- and how she can help.
On a quest to unravel an ancient mystery, one which ties all ponies of Equestria together, Sunny Starscout and her friends make an awe-inspiring discovery...