A month later of the Discord incident has passed, and yet again Equestria is threatened. It's up to Twilight, Discord and the others to protect Equestria and defeat this evil threat.
Twilight and Discord is happy living in the forest. Twilight's parents visit frequently, like every week. But, everything changes as Twilight wants to visit Ponyville, causing an somewhat of insecurity for Discord
It's Heath's Warming Eve as a chaotic friend includes himself into his friends special holiday, evan after what happened on his first Hearth's Warming.