박원순
The main focus of the October by-election was about filling the vacant seat of the mayor of Seoul. The election was eventually won by an independent candidate Park Won-soon against the Grand National Party candidate, Na Kyung-won. On an anecdotal view, an unnamed representative of an electoral district in Seoul said that the general public mood against the Grand National Party was closely similar to political events in 2004, when former president Roh Mu-hyun was on the verge of being impeached.