The triplets have come to Gapyeong to enjoy a festival. They meet their favorite, dinosaurs, there. But suddenly a real dinosaur appears! Seoeon and Seojun transform into martial artists! They try learning manners and kicking and using nunchucks. Sarang has come to meet Girls' Generation! Sarang is very excited to meet them after a long time! Jion is off to meet the horse Louis which has a special relationship with Taewoong. She has fun receiving the love from Louis. Seola, Sua and Daebak are still in Jeongju! They enjoy red bean shaved ice and have fun playing in the water.