Yoon Kang gets involved with Soo In's affairs and the two of them find themselves chased by the master gunman for Hyun Am's book.

Yoon Kang develops deeper feelings for Soo In, but in the midst of his romantic endeavors his sister gets kidnapped.

Yoon Kang finally realizes that he's misunderstood his father all these years, but soon after faces an even bigger challenge.