Moo Chi feels that something is suspicious about Sung Yo Han, but he can't find any evidence yet. A boy gets kidnapped and Moo Chi gets a call from the kidnapper. He demands Moo Chi to find out the reason why the boy had to be kidnapped.

While Han Kook is still missing and his life is under threat, the police haven't found any clues on the culprit. When Moo Chi gets back on his feet, he starts investigating Bong Yi's grandmother's case.