'Four Hands, Two Sonatas' Yoon Se-ah goes to prison instead of her son—Lee Jun-young wails, Jung Jin-young collapses

The moment the misunderstanding that lasted for nine years was resolved, what remained were tears, guilt, and the collapse of a family. In 'Four Hands, Two Sonatas', Yoon Se-ah's character, Kang Ji-hye, chose to admit her crimes and turn herself in instead of her son Song Kang, and Lee Jun-young's character wailed after belatedly confirming Song Kang's sincerity. Jung Jin-young's character, who learned of his daughter's crime, eventually collapsed while conducting, maximizing the tragedy of the drama.

In the 11th episode of the tvN weekend drama 'Four Hands, Two Sonatas' broadcast on the 3rd, the truth surrounding the solicitation of Choi Jeong-yo's kidnapping was revealed one by one. Kang Ji-hye could no longer remain silent when her son Kang Bi-o took the blame for her and turned himself in. Ultimately, she went to the police to declare that she was the true culprit, choosing to pay the price for the crime to save her son.

Kang Ji-hye's choice was not easy from the beginning. Do Hyeon-su advised Kang Ji-hye to turn herself in, but she wavered after hearing from Han Hyeon-jeong that her son's contract could be terminated. This was because she feared that the moment she went to prison, her son Kang Bi-o's musical career could also collapse. She asked for more time, saying, "If I turn myself in, Bi-o will never be able to make a comeback." The maternal instinct to protect her child ultimately gave birth to more lies and sacrifices.

Meanwhile, Kang Bi-o focused on his performance, persuading Choi Jeong-yo that he must not miss his greatest premiere while clinging to revenge against him. He practiced while reflecting on the past advice of his grandfather Kang Seung-un, and Kang Seung-un, upon hearing his grandson's performance, also smiled as he looked at his grandson's music for the first time in a long while. Choi Jeong-yo also gradually confirmed the fact that Kang Bi-o was not simply someone trying to use him, but a performer with a strong passion for music itself.

However, suspicion did not disappear easily. Although Hong Jae-in visited Choi Jeong-yo to explain that Kang Bi-o had searched even all the way to Europe to find him, Choi Jeong-yo remained wary, questioning if he was merely trying to check if he was still alive. This was due to the depth of his past wounds. Nevertheless, Choi Jeong-yo briefly stopped Jo Hyeon-cheol's plan to expose Kang Bi-o as the perpetrator who solicited the kidnapping. It seemed that a change had already begun in his heart between hatred and suspicion.

Ultimately, Choi Jeong-yo and Kang Bi-o's performance ended successfully, but a shocking confession erupted backstage. Kang Bi-o revealed himself to be the mastermind behind the solicitation of Choi Jeong-yo's kidnapping nine years ago. Watching this, Kang Seung-un and Kang Ji-hye were aghast, and as Kang Bi-o was arrested, Kang Ji-hye immediately rushed to the police station. She claimed to be the real culprit, but the police did not believe her easily. They judged that she was trying to take the blame once again to save her son.

Kang Ji-hye eventually exploded with her hidden emotions in front of her father, Kang Seung-un. She screamed, "It's all because of you. If you had only acknowledged Bi-o, if you had only loved him, he wouldn't have done this crazy thing." It was a moment when her resentment toward Kang Seung-un, who had been excessively strict with both his daughter and grandson, burst out all at once. Upon hearing those words, Kang Seung-un fell into great shock, complaining of chest pain.

The decisive piece of truth also reached Choi Jeong-yo. Although Kang Ji-hye personally confessed that she was the true culprit, Choi Jeong-yo could not believe it this time either. However, a recording file brought by the detective who had received Kang Bi-o's request overturned the situation. The recording contained the voice of Kang Bi-o wailing upon hearing the news that Choi Jeong-yo had died. It was a sincerity that was difficult to explain if he were someone acting solely for revenge.

In a state of confusion, Choi Jeong-yo headed to the warehouse where he had stored the piano and sheet music he used in the past. There, he discovered a memo from Kang Bi-o attached to a competition score from nine years ago. In that short sentence remained a sincerity that could shake the relationship of the two people who had misunderstood each other for a long time: 'Come back, Jeong-yo.' Upon confirming that writing, Choi Jeong-yo finally broke down and wailed. The memories and hatred he had believed in for nine years were shaken in an instant.

In the end, Kang Bi-o was released and Kang Ji-hye was arrested. Kang Ji-hye told her son to cut ties with her and to fly freely now. The mother, who had hidden the crime to protect her son, ultimately tried to return her son's life to him even if it meant abandoning herself. However, the wounds surrounding the family were already too deep. Watching Kang Bi-o's surrender and Kang Ji-hye's arrest, Kang Seung-un, who was conducting on stage while a press conference was being held, collapsed right there.

Episode 11 of 'Four Hands, Two Sonatas' did not stop at revealing the culprit of the kidnapping case, but directly exposed how the desire for recognition, deficiency, guilt, and sacrifice accumulated within a family over a long time became wounds to one another. In particular, as the nine-year misunderstanding surrounding Kang Bi-o was resolved, the tears shed by Choi Jeong-yo left a meaning beyond a simple plot twist. Tension toward the final episode has heightened as to whether the two people who met again through music can overcome their past wounds, and what kind of ending Kang Seung-un, who faces his daughter's crime and his grandson's choice simultaneously, will meet.