Jun Soo & Do Hee have a small promise ceremony just for them. Joo Yeong tells Hyeon Seok Jun Soo will being going to the UK to study. Jun Soo worries about leaving Na Ri alone for a year. Hyeon Seok tells Cheol Soo to bring his mother home before Jun Soo leaves to study abroad. Teacher Kim becomes a full-time employee at BY group. Investigator Dae Gil said that he hasn't found anything suspicious in Jun Soo's case. Lee Kyung Tae's father takes backs his power of attorney from Lawyer Lee. Cheol Soo & his mother decides to temporarily return to the Gong residence. Investigator Dae Gil tells Jun Soo about Hyeon Seok looking into his case. Afterward Jun Soo confronts Hyeon Seok, who tells him about Na Ri's recollection. Lawyer Lee tells Do Hee about the stab wounds on Lee Kyung Tae's body. Do Hee tells Jun Soo about her encounter with Lawyer Lee. Joo Yeong's mother answers the phone when Hyeon Seok calls.