Kim You-jung's Spy Quits Her Own Side After a Staged Interrogation in 100 Days of Deception

With a gun at the forehead, Lee Ga-gyeong, played by actor Kim You-jung, declared that the one behind the character was Joseon. Moments later, the character realized the whole ordeal had been staged as a test and turned coldly away from the people who arranged it.

The scene aired on the 18th in tvN's 20th-anniversary special Saturday-Sunday drama 100 Days of Deception. Kim You-jung held viewers with a steady gaze that did not waver under the gun or the beatings, and the reaction was intense. "Long Live the Republic of Korea" made the real-time trends on X (formerly Twitter) and other major social media platforms. The episode also underlined the risk Lee Ga-gyeong faces as a spy, and the choice between the cause of independence and distrust inside the organization.

A routine mission turns into a gunpoint interrogation

In the episode, Lee Ga-gyeong has become a spy for the National Salvation Corps. Working under cover as Geum Seo-hui, an interpreter for the Government-General of Korea, Lee Ga-gyeong falls into a crisis that looks like an exposed identity. Having accepted a proposal from Yoo So-ran (Kim Hyun-joo), Lee Ga-gyeong set off for the Government-General humming, but was held at gunpoint by an unexpected figure and pressed about identity. "You're a spy, aren't you? Geum Seo-hui. No, Lee Ga-gyeong," the person snapped. Lee Ga-gyeong was dragged, face covered, to a dark place. When the cloth came off, the place turned out to be Jongno Police Station, and a chilling warning followed: Joseon people die there at a rate of one a day. The hostility toward Koreans who refuse to accept Japanese rule was open.

Blows, bribes and a cocked gun

The man who began the questioning knew Lee Ga-gyeong's background in detail. He recited that the character was a pickpocket living in the shantytown of Gyodang-ri, who worked mainly around Gyeongseong Station. Lee Ga-gyeong denied it desperately: "No. I am Geum Seo-hui, an interpreter for the Government-General of Korea. I don't even know who this Lee Ga-gyeong is." The man did not believe it and forced the issue with heavy beatings, and Lee Ga-gyeong's terror had viewers holding their breath.

The questioning grew crueler. Another man pressed a gun to Lee Ga-gyeong's forehead and brought up Yoo Philip (Lee Moo-saeng), asking whether Yoo Philip or Yoo Philip's wife was behind it. A pickpocket, he argued, would never become a spy for the independence movement, and he demanded to know whether money had been promised. He offered to spare Lee Ga-gyeong's life and even pay the promised reward in exchange for a confession. "Don't you value your life? Do you think Joseon will become independent because you die with your mouth shut?" he threatened as the gun was loaded, then asked one last time who was behind it. Lee Ga-gyeong, who had kept silent to survive, finally raised the head. The frightened eyes hardened, and they now showed a resolve not to back down.

"Twenty million Joseon people"

Lee Ga-gyeong began, "The one behind me... is Joseon." The character then cried out, "I'm not a spy. If I have a backer, it's the twenty million people of Joseon. Long live Korean independence!" Neither the offer of mercy nor the gun in front could make Lee Ga-gyeong yield, and the character put the belief in Joseon's independence front and center. The character went on to hit back: "You tell me. Who is behind you?"

In this scene Kim You-jung conveyed extreme fear, anger and the strength that conviction creates through the eyes and voice, raising the drama's immersion. The instant the character, who had shrunk before the threat, abruptly changed stance laid bare Lee Ga-gyeong's inner life. It left a strong impression because the performance went beyond loud defiance and persuasively conveyed the resolve of someone who chose a value greater than their own life.

The test is exposed, and the spy walks away

The tension then turned in an unexpected direction. After Yoo Philip's phone rang, Yoo Philip and Yoo So-ran appeared at the interrogation site. Only then did Lee Ga-gyeong realize that the situation had been staged by someone as a test. Sensing everything, Lee Ga-gyeong said to Yoo So-ran, "I knew it'd be you, ma'am," and turned away coldly.

When Yoo So-ran demanded to know why Yoo Philip had deceived her and done this, Yoo Philip apologized: "I'm sorry. I arranged all of this. I'm sorry." Lee Ga-gyeong was not easily won over and made no effort to hide the disbelief. "Didn't you trust me and give me the spy job? Did you think that if you threatened to shoot me, I'd burst into tears and tell you everything? I'm honestly speechless." The character was disappointed by an organization that could not extend trust even to someone asked to risk their life on a mission.

Lee Ga-gyeong said the flaws in the interrogation site gave away that this was a setup, and then declared, "Next time, try to do a better job. I'm quitting here. If you don't trust me, how can I risk my life as a spy?" The stance was firm: there was no reason to risk a life for people who did not trust the character. Adding that the advance payment would count as "payment for the beating," Lee Ga-gyeong showed cynicism and anger at once.

Yoo So-ran's plea and what comes next

As Lee Ga-gyeong tried to leave the room, Yoo Philip again aimed a gun, and the situation tipped into crisis once more. Yoo So-ran stepped in front of Yoo Philip and confronted him: "Put the gun down." Yoo So-ran then held Lee Ga-gyeong back by revealing the painful story of the daughter, Geum Seo-hui, who was sacrificed to Sato Shinichi (Jin Seon-kyu). A confrontation that began as a simple test and distrust moved into a phase in which the characters' pasts and wounds came to light. The combination of Kim You-jung's piercing gaze and the character's dramatic swings of emotion brought out Lee Ga-gyeong's complexity.

With Yoo So-ran holding Lee Ga-gyeong back through the story of the daughter, attention turns to whether Lee Ga-gyeong will return to the spy mission. How the three will choose with trust broken, and how the tragedy tied to Sato Shinichi will affect upcoming espionage operations, are raising curiosity. Lee Ga-gyeong's next move is being watched after the character captured viewers by shouting "Long live Korean independence!"

Read the original (Korean)