Парочка следователей

With the traces found by NFS, the prosecutors find out the chromium plating factory. They also find out that it is Jang Cheol who took Seo Hyun. Out of everyone’s surprise, Jang Cheol saves Seo Hyun and brings her back to Soo Yeon. Meanwhile, Han Sin and Dae Cheol want to stop Ji Han from investigating Oh Man Sang’s case.