Catch The Ghost
Season 1, Episode 4: Tracking Down the Grasshoppers
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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.
All Episodes - Season 1
Episode 1
Job Interview & Audition
Episode 2
Going Home to Family
Episode 3
Disciplinary Hearing
Episode 4
Tracking Down the Grasshoppers
Episode 5
Club Day
Episode 6
A Petty Thief?
Episode 7
Jealousy & Confusion
Episode 8
Facing the Harsh Truth
Episode 9
Getting Closer to the Subway Ghost
Episode 10
The Hideout
Episode 11
Going After the Grasshoppers
Episode 12
The One that Got Away
Episode 13
The Grasshoppers Are Behind Bars
Episode 14
The Subway Ghost Reveals Himself
Episode 15
The Subway Ghost’s Method
Episode 16
Finally Catching the Subway Ghost