'solitary confinement Tour' Kim Jun-ho boasted Kim Ji-min and Alkhondong. The ⁇ nidonnaic acid solitary Tour (co-produced by Channel S and MBN and Lifetime), which aired on June 17, featured Kim Dae-hee, Kim Jun-ho, Jang Dong-min, Yoo Se-yoon and Hong In-kyu, who continue their trip to Vietnam. On this day, members searched for a 1 million won accommodation per night to forget the dormitory stay the day before. Kim Jun-ho had a video call with Kim Ji-min, who said, "Good night. I came to a good hostel today. Yesterday it was 7,500 won, today it is 1 million won." Kim Ji-min also added "Kim Jun-ho" to Kim Jun-ho, saying, "Did you get a face? I applied sunscreen well." Kim Jun-ho smiled heartily, saying, "I understand." On the other hand, 'nidonnaic acid solitary Tour' is an entertainment that gives all the travel expenses except the airfare to the performer through the Game of the lottery, and the concept of the solitary confinement which is unprecedented.