Episode 9

Summary

A perplexing photo containing a disturbing message surfaces. The police consider the possibility of the culprit being one of their own.

Guest stars

• Moon Choi as Lee Yu-an
• Park Ji-yeon as Jung Min-ha
• Seo Jin-won as Park Gwang-su
• Park Mi-hyeon as Park Gwang-su's wife
• Jung Seung-kil as Baek Jung-gi
• Kim Beom-soo as Kim Su-hang
• Oh Kyung-joo as Ko Chang-yong
• Lee Do-hyun as [Seung Jun's father]