A Great New Discovery in Everyday Routine

Jaesi, Jaea, Sua, Seola, and Sian prepare a special day for their dad who is leaving for the national soccer team training. Hwijae takes the twins to a blood donating center. While their dad is busy donating blood, Seojun and Seoeon spend a fun time together. Singer Kim Jongmin visits Seungjae's house to spend the day as Seungjae's uncle.