Sarang attends Yuto's birthday party at the park, but gets upset when he plays with the other kids. Haru and Hyejeong enjoy the YG concert in Osaka, Japan. Haru gets to meet G-Dragon again. Jungtae and Yakkung visits a farm with Kim Daehee and his three daughters. Daehee's youngest daughter seems to fancy Yakkung but he likes the middle daughter who is a few years older than him. Junu and Junseo meet Akdong Musician and learn their dance. The twins' older cousin David pays a visit. While playing with the twins, Hwijae gets surprised that Seojun can understand him and walk on his own. Guest stars: Kim Dae-hee with daughters (Kim Sa-yun, Kim Hyeon-oh, Kim Ho-me), Big Bang, Sean from Jinusean, Mithra Jin & DJ Tukutz from Epik High, Akdong Musician, Lee Jae-hoon from Cool ?, Kim Sook, Kal So-won (Source: Wikipedia)