Ha-na finds out about Seong-tae's cryptocurrency debt, prompting Song-yi to invite her for a temporary stay. Wanting to help, Song-yi arranges a counseling session for Ha-na with Hyeon-woo, the divorce attorney. While accompanying Ha-na to the session, Song-yi unexpectedly learns something about Hyeon-woo's past.

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.