When Jughead fake died, Veronica started seeing him in the bunker. They managed to keep it a secret, but once Jughead is back from the dead, what will they do? Will they be able to hide it much longer? Will they be able to just forget it all so easily? Could it ever possibly become something more than just a fling/affair? They thought they could, they thought they could keep it hidden or forget about it. Jughead doesn't want to though. He thinks what he feels for Veronica is real and so he decides to end things with Betty. That's when things get complicated. Veronica wanted to move on with her life and from this "mistake," but it might not be so easy to forget about a week together, just like that. Especially not when the other person has become the most important person to you.