Song-yi is flustered by Yi-an's kiss. The Dumpling Couple influencer incident in Cheonpo New Town causes a rift between the Elousha moms. Meanwhile, Song-yi starts working at Hyeon-woo's law office, and they grow closer as they understand each other better.

Hyeon-woo wakes up at Song-yi's house and is warmly welcomed by her family. He even gets invited to a 60th birthday party. At the party, his ex-boyfriend, Ju-han, shows up, and thanks to a secret between Eun-gyu and Song-yi, the whole celebration turns into chaos.

Rumors that Song-yi and Eun-gyu are a lesbian couple spread like wildfire among the mothers at the English kindergarten. Chan-yang confides in Song-yi and Ha-na that she's seriously considering getting pregnant, and Ha-na unexpectedly learns a personal secret about Ethan's mom.