That day, Steinwalds’ Ian and Letheris’ Minju spent time together. After walking around, they decided to go to the mall. Then, Steinwalds’ Ian suddenly had an idea and invited her to do a popular challenge: make a video, ”Buy items according to the color of the emoticon.”

Letheris’ Minju agreed to Steinwalds’ Ian suggestion. They eventually split up to look for their own items. After almost an hour apart, they meet again and decided to film their video at a ramen restaurant inside the mall.