The world celebrated as the two Koreas signed a historic reunification treaty, promising to end decades of division and bring lasting peace to the peninsula. But beneath the surface, darker forces stirred. On the day the pivotal bill was set to pass, a mysterious terrorist group attacked the South Korean National Assembly, drenching the symbol of peace in blood. Chaos erupted across the peninsula. Ji Jeongtae is a North Korean special forces operative dispatched to the South under the terms of the new peace accord. Neither friend nor foe, Jeongtae quickly finds himself isolated within his new unit. As suspicion festers, he is tasked with putting an end to a string of bloody terrorist attacks, which have been driving civilians into a state of uncontrollable rage. As his pursuit of a terrorist group calling themselves Beolmuban hits a dead end, he manages to catch a glimpse of the faceless power lurking in the shadows. Eight months have passed since the last attack, but the fear hasn’t gone away. The South Korean military declares martial law, restoring order at the cost of constant surveillance. As the public adjusts to this uneasy calm, a K-pop group named ORDO announces the first state-sanctioned concert under martial law. Now part of the newly formed Martial Law Command, Jeongtae is assigned to security detail for the event. When Beolmuban suddenly storms the stage, Jeongtae is thrown into familiar chaos — and uncovers a dangerous secret involving GAVI, ORDO’s brightest star.