Withdrawal Symptoms

Geum-ju loses sleep at night after Ui-jun confesses his old feelings to her. Seon-wook admits to Hyun-joo that he tried to bury his feelings, but he can't anymore. Geum-ju, Hyun-joo, and Jung-soo undergo withdrawal symptoms. Meanwhile, Gwang-ok says she's going to Seoul to take some time for herself, leaving her family surprised.