Jeon Doo-Gwang is the commander of the Defense Security Command and founder of the secret military club Hanahoe. 1979 in Seoul, Jeon Doo-Gwang leads the “12.12 Military Insurrection” and orders the arrest of a general without the authorization from the president. Lee Tae-Shin, who is a commander of the Capital Security Command, stands against the military insurrection.