Myung-sin, who has turned into a pirate and lives with hatred in his heart despite the sufferings, seeks vengeance on the two Koreas, North and South, by destroying nuclear waste using plutonium's destructive power. Se-jong, a South Korean naval officer, goes with his elite unit to thwart Sin's Nuclear Typhoon master plan. Born beneath the same race's skies, yet in a different country... They shoot their guns at one other's hearts, while living such disparate lives...