Ep 15. Episode 15. Last Witness

When Kim Myeong-sik, whom everyone identified as the culprit, gets murdered, the case becomes even more mysterious. Baek-ryeon hears the criminal's voice in her dream, which reminds her of some voice she heard in real life recently. Meanwhile, Sang-hyuk conducts a large-scale search of the Jongseo-gu area with several clues.