The Man Standing Next

KCIA Director Kim Gyu-pyeong is a calculating power broker who must balance protocol with personal loyalty. He drives the pursuit of Park Yong-gak's manuscript and orchestrates high-stakes operations, even as he suspects internal betrayal. The moral weight of his decisions strains his relationships and stability within the regime.

Former KCIA Director who testifies against President Park, hinting at corruption. His manuscript becomes a flashpoint that escalates the crisis and prompts dangerous counter-moves. His assassination in Paris serves as a catalyst for the regime's subsequent actions.

The South Korean president at the center of the political storm, determined to protect the regime yet faced with rising dissent. His decisions—especially regarding martial law—shape the trajectory of the crisis. His relationship with Kim Gyu-pyeong deteriorates as power dynamics shift.

President Park's hardline bodyguard and security adviser who pushes for aggressive actions. He becomes entangled in the power struggle, sustaining injuries and ultimately facing the consequences of the regime's decisions. His presence underscores the militarized approach to suppressing opposition.

KCIA agent sent to Paris to investigate and uncover the truth behind internal orders. He uncovers a chain of command that extends beyond his own director, highlighting factionalism within the security apparatus. His findings propel the pursuit of accountability and reveal unsettling collusion.

Aide to Park Yong-gak used as bait in a high-stakes operation. Her loyalty and courage become crucial as she navigates danger and moral ambiguity. Her involvement exposes the human costs of political machinations.

A professor present during key moments in the President's office who becomes entangled in the investigation. His presence helps unravel the web of orders and reveals how intelligence actions can override official channels. He represents the academic perspective caught in the machinery of state power.