Ju-ah tries to keep her coworkers from finding out that Seong0mi is her mother, while Hyun-bin works to win points with Seong-mi. Dong-ik apologises to Jeong-han and tries to patch things up with him, but it doesn't go as well as he expected. Meanwhile, Dae-han and Dong-suk have no choice but to confront their mixed feelings as they go through the process of preparing their divorce papers.