Sunset calls Rarity at a frankly unreasonable hour one night. Things go from there.

Last Rainbow Dash heard, Sunset was on a date with some dude she'd never heard of, so she decided to follow up on it over Discord and see how it went.

One day, Aria Blaze eats lunch at CHS. Nothing else happens.

Twilight Sparkle decides to go see how her friends at Canterlot High are doing. She takes one step out of the portal and is hit directly by an ICBM. Things don’t really improve after that.

Rarity calls Sunset at a slightly more reasonable hour this time. Things pick up where they left off.