'I’m SOLO' season 9's Ok-soon and 'I'm SOLO, Love Continues After' (hereinafter 'Na-sol-sa-gye') male No. 4, along with season 22's Young-soo and Young-sook, ultimately boarded the 'train to catastrophe.'

On the broadcast aired on the 14th, SBS Plus and ENA's 'Cooking and Roasting Travel' (hereinafter 'Ji-bok-haeng,' produced by Chonjang Entertainment) showcased Ok-soon and male No. 4 from season 9, as well as Young-soo and Young-sook from season 22, facing a 'crisis' on the second day of their trip to Prague.

Earlier, season 22's Young-soo and Young-sook, along with Ok-soon and male No. 4 from season 9, slept in separate beds in the same room according to 'Ji-bok-haeng's' unique 'sips and tips.' On that day, Young-soo quietly woke up before dawn, fearing that Young-sook would wake up, and resolved the 'roaming' issue he had been criticized for the previous day by himself. Later, he prepared breakfast with instant seaweed soup and fried rice brought from Korea. However, Young-sook praised him by saying, 'You worked hard. That's awesome,' but expressed her frustration in an interview with the production staff, saying, 'Actually, I told (Young-soo) yesterday that I wanted to eat egg dishes in a brunch style for breakfast. He seems not to listen to me. So, I’m trying to let go of my thoughts as much as possible.' Furthermore, during the meal, Young-soo continued to clang his dishes and utensils, making a 'clang-clang' sound, which made Young-sook sensitive to his dining manners as she pointed out, 'You shouldn't make such noise when eating.'

Ok-soon from season 9 was forcibly awakened at 4:50 a.m. by the loud snoring of male No. 4. Deciding to enjoy some alone time, Ok-soon planned a 'café open run' while drinking coffee. Meanwhile, male No. 4 woke up, and out of courtesy, Ok-soon asked, 'Do you want to go together?' Since male No. 4 doesn't drink coffee, he subtly suggested, 'I heard there's a shooting range, though?' However, Ok-soon flatly rejected him, saying, 'That's not my style. I have a dream of wanting to visit 10 cafés a day.' Eventually, male No. 4 followed Ok-soon to the café, and while drinking coffee, he once again asked, 'Do you want to try the shooting range?' After Ok-soon rejected him again, she showed him a café she wanted to visit as a second choice. Male No. 4's expression darkened, but Ok-soon walked along the street oblivious and accidentally discovered a 'chimney cake shop.' She exclaimed, 'This was on my bucket list!' and bought a 'chimney cake' to joyfully share with male No. 4, taking turns with bites. The two, who had momentarily regained a warm atmosphere, caused the three MCs, Shin Dong, Kyung Soo-jin, and Lee Se-hee, to sigh in relief, but shortly after, Ok-soon revealed during an interview with the production team, 'If I had come alone, it would have been more fun,' leaving the three MCs baffled.

Meanwhile, after finishing breakfast, season 22's Young-soo set out to exchange money alone. However, he was thrown into a 'mental breakdown' when informed by the currency exchange staff that he needed a passport to exchange more than 1,000 euros. Fortunately, following the staff's advice, Young-soo exchanged 900 euros and regained his vitality. He enjoyed a walk through the Charles Bridge, where he could see the scenery at a glance, before returning to his accommodation. Young-sook listened nonchalantly to Young-soo's 'memoir of the currency exchange,' then immediately called a taxi to begin a Prague Castle tour. The two took photos of each other at Prague Castle and had lunch at a restaurant inside. At a restaurant serving traditional Czech food, they each ordered beer and non-alcoholic beer and discussed their next travel route. At this point, Young-soo suggested a brewery tour for Young-sook, who enjoys beer, but she declined, stating it would take five hours round trip, saying, 'Nope!' Instead, she suggested, 'Let's take a double-decker bus tour of the city,' while Young-soo, who had already made a prior reservation for the brewery tour, replied with a troubled expression, 'I understand for now.'

In the awkward atmosphere, traditional Czech dishes such as 'kolleno' (pork foreleg dish) were served. Young-soo cut the meat into small pieces for easier eating. However, as the knife scraped against the plate, making a 'screeching' sound, Young-sook immediately warned, 'Don't cut the dishes!' Young-soo cut carefully, but when the 'screeching' sound occurred again, Young-sook complained, 'If the mouth is quiet, this won't be.' Feeling awkward, Young-soo said, 'Have a drink' while displaying an unusual stern expression. Despite this, Young-sook remarked, 'Unknowingly, I've talked a lot. I learned that you shouldn't make noise with dishes.' Young-soo responded, 'I'll respect that,' but he showed signs of discomfort. In the suddenly chilly atmosphere, Young-soo mentioned, 'I want to see the Dancing House in Prague,' but Young-sook reacted negatively, saying, 'It’s just looking at a building; it seems boring.' Consequently, Young-soo expressed his regret, stating, 'I think we need to completely revise the plan,' and remarked, 'Since you have a spontaneous 'P' inclination, of course, I understand this,' which led Young-sook to reply, 'Really? Then let’s quickly revise it,' effectively 'knocking down' Young-soo.

After clearing 'chimney cake,' Ok-soon and male No. 4 took a taxi to another café near Prague Castle. Upon arriving at a café with an open terrace, the two ordered their favorite dishes and shared a pleasant atmosphere. Then, male No. 4 mentioned that he had reserved a 'tracking tour' and suggested they go together, but Ok-soon declined, asking, 'Do you want to go alone?' As theirs was a deadlock on opinions, male No. 4 proposed, 'How about we do an equivalent exchange?' suggesting they each fulfill one of their desires, but Ok-soon shook her head while listening to male No. 4's travel dreams, saying, 'That's not my style.' Eventually, a fatigued male No. 4 sighed and said, 'Then let's just travel separately,' prompting Ok-soon to reply, 'Should we do that, then?' which froze the atmosphere. Shortly after, male No. 4 expressed his disappointment in an interview with the production staff, saying, 'If that’s the case, why did we travel together?' Subsequently, in the preview, scenes of Ok-soon and male No. 4 arguing, stating, 'It’s an explanation,' and 'It’s an appeal,' were captured, raising curiosity for the next broadcast featuring another couple, Young-soo and Jung-sook, embarking on a spicy journey.

[Photo] Provided by SBS Plus, ENA

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