Joo Yeong tells Grandpa Na about the Gong brothers and Lawyer Lee threatening her. When Grandpa Na ask Do Hee why she didn't say anything, she tells him she doesn't have the confidence to keep loving Jun Soo. Jun Soo, Na Ri's doctor & Detective Kim get interrogated by the prosecutor in charge. Grandpa Na goes to visit Hyeon Seok in jail & has tea with Jun Soo. Jin Joo & Na Ri go to look for Hyeon Seok at the prosecutor's office. Hyeon Seok refuses Joo Yeong's visits to him. Jun Soo & Do Hee run into each other at their secret rooftop. Joo Yeong tells her mother no matter what she thinks she will marry Hyeon Seok. Grandpa Na tells Lawyer Lee to leave. Jun Soo tells Jin Joo where Hyeon Seok actually in jail. Hyeon Seok takes a polygraph test which shows that he didn't know Lee Kyung Tae was dead and is released from holding.