The upcoming episode of ‘You Quiz on the Block’ will shine a light on a legal battle against anonymous online defamers. Titled “Desperate Struggle”, episode 288 airs on April 9th at 8:45 p.m. KST on tvN.

The special guest is lawyer Jung Kyung Seok, widely known for exposing the identities of infamous anonymous YouTubers such as Sojang(탈덕수용소) and Ppukka(뻑가), who are considered leading figures among Korean “cyber wreckers”—creators notorious for spreading harmful gossip and false claims online.

Jung, dubbed an “anti-malicious comment specialist,” has long served as legal representative for numerous K-pop stars including Kang Daniel, Jang Wonyoung, and aespa, methodically countering defamation and hate speech. He’s built a reputation for systematic, relentless action against online slander.

In the upcoming broadcast, Jung will unveil the behind-the-scenes story of his legal victory against a cyber wrecker who spread falsehoods about IVE’s Jang Wonyoung. The case drew major attention, as Jung managed to track down and sue an anonymous individual without even knowing their name or location—prompting Yoo Jae Suk to comment, “I remember thinking, ‘Wow, you can actually win this kind of case.’”

Jung reportedly dove deep into U.S. and Japanese law to unmask the perpetrators, and the episode will detail both his tireless pursuit and the dramatic moment he finally came face to face with the accused.

This installment promises to shed light on the often unseen but fierce battles waged in the name of protecting public figures—and the evolving efforts to bring accountability to the darkest corners of the internet.

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