It had been a month since Mal, Carlos, Evie, and Jay had gone to Auradon and the young Prince had been crowned King. King Ben had then decided, since the first group of Villain Kids had done so well, that he would call on some other villain kids to see how they would respond to this "reformation."
The first of these is Cappi the daughter of Captain Hook.
"I'm going where?" Cappi asked her father in confusion.
"You have been chosen, by King Ben to go to Aurodon Prep." Hook explained, "You and a few others, now pack your bags your escort will be here soon."
With that Cappi went to her room and packed her things.