The stories of never-dated contestants will be revealed on the 33rd season of 'I Am SOLO,' a variety program co-produced by SBS Plus and ENA.

As the contestants enter their fourth day, they attempt active communication, but unexpected situations and candid confessions follow, heightening the tension.

"Asked Out Twice in My Life"…Hyunsuk's Confession Makes the 3 MCs Burst Into Laughter

That day, Hyunsuk went for a walk with Youngsu and opened up about her dating experience. When Youngsu said she probably received a lot of romantic advances, Hyunsuk replied that it had only happened twice in her life, "a number close to zero," sparking curiosity. Youngsu's unexpected reaction that followed drew laughter from the three MCs: Defconn, Lee Yi-kyung, and Song Hae-na.

Youngchul Has the Same Conversation With Youngsuk and Jeongsuk…"Disappointment"

Meanwhile, while sharing their conversations with Youngchul, Youngsuk and Jeongsuk discovered that he had told them similar stories. Youngsuk said Youngchul brought up topics about firefighters and cat rescue, and Jeongsuk, who had heard the same content, expressed her disappointment.

Jeongsuk lamented that Youngchul and Youngsik, her top two choices, barely asked her any questions, and Youngsuk sympathized.

From a Debate Over Cup Ramen Water Amounts to AI Hair Consultations…Youngsu and Kwangsu's Bromance

In addition, Youngsu and Kwangsu had a serious debate over the amount of water for cup ramen during breakfast and showed off a special bromance chemistry by using cologne and hair mousse together. Youngsu even consulted an AI about Kwangsu's hair styling to help him. Watching this, Defconn joked, "Just become a couple already," drawing laughter.

Youngsu's unexpected reactions, the subtle shifts in relationships among Youngsuk, Jeongsuk, Youngchul, and Youngsik, and the delightful chemistry between Youngsu and Kwangsu can be seen on 'I Am SOLO,' airing on the 16th at 10:30 p.m.