A rebel gunman is on the loose in the capital, killing all scholars who are of the Enlightenment. Yoon Kang's father hunts down the killer but it's a dangerous political game.

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.