So-hee is still stuck at her work while trying to make sense of what happened with Book-goo last night. At the same time, while waiting for So-hee to come, Ji-goo and Ji-yeon end up drinking with complete strangers thanks to Ji-yeon’s open-mindedness. One thing leads to another and Ji-yeon and Ji-goo get into a friendship-ending fight, but something happens to Ji-yeon that calls for Ji-goo’s help.
