The twins have fun at their music and dance play group after enjoying dancing at home with dad. Later Hwijae takes the twins to Busan for a guys only trip. Twins get excited until they arrive at their hotel room. the twins complain about the interior of their hotel room which forces Hwijae to do last minute redecorating to satisfy the twins. Shiho and her mother-in-law have a cook off and ask Sunghoon to critique whose cooking tastes better. Later, Sunghoon wanting Sarang to taste an Osaka specialty takes her to a restaurant that specializes in Takoyaki and Okonomiyaki. The Songs head to the countryside to experience summer country life. The triplets gets their hands dirty while helping the farmer plant rice at the paddy field. Ilgook also tries his hand at making homemade noodles. The Uhms also head to the countryside, they go to a petting zoo where Jion gets to ride a pony. Later both father and daughter goes to a place that reminds them of the 90s.