Catch The Ghost Season 1 Episode 4
Tracking Down the Grasshoppers
Ryung and Ji Seok save Choi Do Chul just in time. Throughout their investigation, Ji Seok miraculously learns to appreciate Ryung’s over-the-top nature. Meanwhile, a star professional fighter becomes the PR Ambassador for the Subway Police. By chance, Ryung comes across his dirty secret and the Wangsoori Subway Police finally get a lead on the Grasshoppers.
Guest Stars
Park Ho-san
Choi Do Cheol
Yang Hyun-min
"Gold Watch'' [Loanshark]