It is Nightmare Night. The Mane 5 are all dressed up and are hitting the town of Maretime Bay, and were invited to a private party, included are free drinks. While everypony is having fun, Hitch doesn't take the drinking part all too well.
Sprout doesn't really care for the holiday of Winter Wishday, and voices his displeasure openly. Little does he know that his friends are opting to stage an intervention. Or that one night he shall be visited by some unusual guests.
Izzy Moonbow returns to Discord’s dimension to save Autumn Blaze from being sacrificed to the Chaos Gods in a battle arena. The only problem is that in order to succeed, she must answer the dreaded Riddle of Chaos correctly and win….
(G5 Spoilers!) Sunny Starscout tries to understand how the three pony tribes drifted apart so long ago, and ends up bringing Princess Twilight to witness what has become of Equestria after all these years.
As Opaline prepares to launch her invasion, Misty attempts to apologize for her deception and mend her broken friendship with Izzy Moonbow, the only pony who ever believed in her, but fears that it may be too late to repair their shattered bond…
After Zipp’s extremely rough landing of the Marestream in Maretime Bay, Sheriff Hitch is required per the bylaws to give Zipp remedial driving lessons.
Sunny and Hitch learn that a dragon named Spike was responsible for sending Sparky's egg to Maretime Bay. They and their friends then seek out Spike to try to get some answers about what happened to Equestria and Princess Twilight.
It is Hearth's Warming, and the snow is coming down. Ponies are gathering for the holiday, some friends, others more than. For Hitch and Pipp, it will be unforgettable.
(Takes place after "Have You Seen This Dragon?") Sunny has a talk with Hitch about his brief masquerade as a superhero while trying to find Sparky. Hitch, in turn, shares with Sunny the inspiration that made him want to become sheriff.