Pinkie Pie was a very happy party pony, enjoying partying like no other, it was her cutie mark, what she lived for. It came to her like making ponies happy, but when Twilight lets it slip that her parties were considered childish and relaxing, she realizes that they weren't considered real parties.

Heartbroken, she turns to the only pony she could really ask about parties.

Vinyl Scratch.

Vinyl admits to Pinkie's Party Problem, saying they were childish but a great way to unwind. Pinkie swears that she would make the best party Equestria will ever see, but she can't do it alone. she needs the help of the best party people in all of Equestria to help her put it together.

It comes to her attention she can't do it without funds, being an Element of Harmony she easily gets to talk to the ruler of the night Princess Luna, where she convinces Luna give her the funds to raise create the party.

She's got 72 hours to make it happen. The clock is ticking, in a race against time she must create the biggest party that the world has ever seen.

And she'll stop at nothing, no cost would hinder her, she'll do anything to ensure her party.

Even if it kills her, and all of Equestria.

Incoming path of self destruction.