In the athletes' dating show Physical Love Camp, former ice fairy Jimin Yeon, now a scandal-stained nerd following an injury, is overlooked until Taekwondo legend Eunho Son arrives to shake up the game. She remembers him as a cruel traitor from their passionate romance 15 years ago, but his eyes remain fixed solely on her. Asking, "Are you sure I said that?", hidden smartphone secrets and conflicting memories surface as their paused final chapter begins anew.