The Return of Superman

Spring Will Come to Childrearing (1x374)

:

Sang Hyun informs the Yoon Trio about a guest that will appear. When they hear Sang Hyun address her as his daughter, they are taken aback and get confused. Na On, who is especially attached to her dad, ends up crying. The Hammingtons have moved to their new home and are expecting some guests for a housewarming party.