Overview: A new family joins the lineup on the show. It's Song Ilkook and his triplets Daehan, Minguk and Manse! Haru has fun playing with her cousin Haul. The twins are joined by their friends Rahui and Rayul. And Gyeongwan and Yoonjeong take a trip to Chuncheon as they count down to the day Kkomkkom is born.