The case was not completed there. Lingering questions such as: -Why was Jeong Je put in a mental institution soon after Dong Sik's sister was killed? This was revealed in the first part but not explained. - Who killed DongSik's sister if it wasn't JunMook?
-Why was Jeong Je put in a mental institution soon after Dong Sik's sister was killed? This was revealed in the first part but not explained.
- Who killed DongSik's sister if it wasn't JunMook?