When the Day Comes summary: Norang and Paran are known at school to be the perfect couple -- minus the fact that they’ve already broken up. But unable to back out of a promise to participate in their school’s dance festival as their class’s representative couple, they decide to keep their split a secret, just until the competition is over. As the day of the festival -- and their “official” break-up -- approaches, the two begin to realize that ending their relationship may not be as simple as they thought.