Episode 2

Summary

As shootings spread, Lee Do discovers guns in the hands of everyday citizens. When a victim hits close to home, his investigation grows more urgent.

Guest stars

• Lee Suk as Jeo Won-sung [Sex Offender]
• Kim Dae-gon as Cho Woo-tae [Jeong-man's Subordinate]
• Gu Hyun as Lee Do (child)