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.

The real estate agent is coming to see the house, and Song-yi is in a flurry of activity, trying to make the place look its best. But underneath her excitement, she's worried about having to leave Cheonpo. She's strangely attached to the place. When Hyeon-woo hears about it, he finally understands his true feelings for her.