You Quiz on the Block Welcomes Kang Ha-neul and Real-Life Drug Squad Heroes

Episode 290 of You Quiz on the Block is drawing major attention as it features a star-studded lineup and one of South Korea’s most astounding narcotics investigations. Airing on May 23, the special episode, themed ‘The Power of Inner Strength,’ brings together acclaimed actor Kang Ha-neul, the real-life heroes of the Korea Coast Guard Narcotics Investigation Unit, and breakout actor Choi Dae-hoon.

Celebrating his 18th year since debut, Kang Ha-neul makes a refreshing appearance, initially calling himself “boring” but quickly disproving the label with candid stories and undeniable charm. He shares heartwarming and humorous behind-the-scenes anecdotes with fellow actor Im Si-wan from Misaeng: Incomplete Life and talks about reuniting through the filming of upcoming seasons 2 and 3 of Squid Game.

The actor dives into tales from his early days in the industry, unpacking the meaningful nickname “Strong Sky,” and reveals the touching reason he began memorizing staff members’ names on set. From waiting tables to replacing charcoal in BBQs while chasing his acting dreams in Seoul, Kang also delivers a live performance of “Parting Taxi,” a nostalgic delight for fans.

In a gripping turn, the episode also introduces detectives Kim Sang-beom, Song Dong-woo, and Park Seung-yong—key figures in cracking South Korea’s largest cocaine smuggling operation. The officers seized 60kg of cocaine worth over $135 million (about 180 billion KRW), enough for 2 million uses. Their story uncovers the shocking depth of an international cartel operating on Korean soil, featuring elaborate sting operations, undercover missions, and a cinematic takedown of a Canadian gang kingpin.

Adding more star power, actor Choi Dae-hoon, best known for his viral role as “Mr. Hak,” makes his first variety show appearance. A bike stunt video of his went viral, amassing over 4.8 million views, and now he reveals moving, previously untold stories from his personal life. From being compared to a quiet character by his wife to sharing tender moments with his daughter, Choi brings both laughter and tears.

Host Yoo Jae-suk lights up when hearing Choi’s iconic line “You anything? Mr. Hak!” straight from the source, noting their bond as alumni of the same high school. The actor also opens up about channeling his father in a recent aging transformation for the drama What A Wonderful World, offering emotional insight into his long journey from anonymity to fame over 18 years.

Catch this heartfelt, thrilling, and moving episode of You Quiz on the Block on Wednesday at 8:45 p.m. KST.