Do Hee finds out the truth about Lee Kyung Tae and tells Jun Soo the only reason he didn't tell her was because he doesn't believe in her. After breaking the news to Do Hee Jun Soo & Hyeon Seok meetup. Hyeon Seok calls Jin Joo the next day and tells her the truth about what happened. Do Hee receives the criminal analysis about the wounds on Lee Kyung Tae's body. Jin Joo goes to find Jun Soo at his home. Do Hee gives Hyeon Seok the analysis on Jun Soo' case. Hyeon Seok shows up at Joo Yeong's pre-wedding meeting. Do Hee's parents pay one last visit to Grandpa Na before leaving. Joo Yeong goes to Jun Soo and he tells her the truth about what happened. Hyeon Seok turns himself into the police.