Instinct (2)

Sa Bin posts the restored image of a mummy from Donggang River. Su Hyuk finds out that Sa Bin posted the image and gets furious. Ji Chul picks up the notebook that Sa Bin dropped and reads about Gong Ji Chul. Su Hyuk makes a deal with Seo Tae Ha and looks for the buried bodies that were killed by Byun Sung Hoon.