Overview: Two friends, members of the South Korean military, are recruited by a secret black ops agency.
Watch Trailer
First Air Date: Oct 14, 2009Last Air date: Apr 18, 2013Season: 2 SeasonEpisode: 40 EpisodeRuntime: 60 minutesQuality: HDIMDb: 7.30 / 10 by 37 usersPopularity: 49.732Language: Korean