1x1 - Our Identity

January 26, 2018

The members discuss about their characters in the show and rules they will adhere to.

1x2 - Escape The Restaurant

February 2, 2018

The members play an up-scaled version of the 'Escape The Restaurant' game they played during SJ Returns. Each member will be trapped within the restaurant and must escape. Otherwise, they will have to keep eating whichever food they land on the game board. They also competed with famous Mukbang vlogger "Banzz".

1x3 - Frugal Global Quiz

February 9, 2018

The members have a quiz show featuring foreign guests from China (Zhang Yu'an), Egypt (Samy Rashad), India (Abhishek Gupta), Thailand (Tatchara Longprasert), Mexico (Christian Burgos) and France (Fabien Yoon). The questions are asked in the guests' native languages and the members have to answer accordingly.

1x4 - Speaking Korean Quiz

February 16, 2018

The members will be doing a quiz show again with the same guests from the previous episode. However, the guests will be answering questions asked by the members in Korean. This episode was aired in conjunction with the Korean New Year, which is a public holiday in South Korea.

1x5 - Before Sunrise

February 23, 2018

A female guest joins the members for a trip to Jeongdongjin, of which the theme was based on the movie Before Sunrise. The members attempt to win the guest's heart while pitting against one another, or be eliminated, as the episode's challenge. Kim Saeng-min made a special appearance as a narrator.

1x6 - Before Sunrise pt. 2

March 2, 2018

After 4 rounds of elimination on the train, the show's concept changes to avatar blind dating upon arriving at a café, unbeknownst to the surviving members' knowledge. The surviving members have to follow instructions given by the eliminated members, who are observing from another place.

1x7 - Battle To Leave Work

March 9, 2018

Each of the members prepared a theme for their individual live broadcast on their Instagram accounts. They must obtain a combined total of 100,000 viewers simultaneously on their live shows within 2 hours to receive a cash prize and leave early. However, if they are unable to do so, they must pay a fine.

1x8 - We Lived Together

March 16, 2018

Three pairs of two members most awkward with each other are coupled together to stay at a studio apartment for 2 days and 1 night. The episode's concept was a twist of Korean variety show We Got Married.

1x9 - We Lived Together pt. 2

March 23, 2018

This is the continuation of the previous episode. In this episode, the member couples will show how they spend the night as they open up themselves more to each other. The staff held an election for the best couple at the end of the episode.

1x10 - Problematic Man

March 30, 2018

The members are observing the daily lives of the members who got chosen as the most problematic and least problematic in the group through voting among themselves. This episode's concept was a twist of Korean variety show Problematic Men.

1x11 - Spring Sports Day (with Girl Groups)

April 6, 2018

The members are split into 6 and each will become the captain of 1 of the girl groups (CLC, Cosmic Girls, Gugudan, Weki Meki, Fromis 9; Cosmic Girls is split into 2 teams). This episode was a twist of famous Korean idol event Idol Star Athletics Championships. Each member also shows their own way of leading a team. Comedian Kim Tae-hyun and gaming commentator Kim Jung-min guested as commentators for the whole event.

1x12 - Spring Sports Day (with Girl Groups) pt. 2

April 13, 2018

This is the continuation of the previous episode, as in previous episode the competition was focused on the team members while in this episode the competition is focused on their team leaders.

Choi Si-won

Himself