An undercover operation by a national security captain, competing with criminal groups from all over the world, and there are spies inside. Every step of the way, he went through many crises and finally broke into a criminal group, showing his heroic qualities as a national security man.
---People must have the patience of a wolf, the ferocity of a wolf, and the fangs of a wolf, otherwise they cannot realize their ideals in life.
——Salute to the heroes!
