Mina, a Japanese trainee, had just arrived in Korea. She could speak a little Korean and was close with her fellow trainees, Sana and Momo.

One day after training, Mina, Momo, and Sana decided to stroll in Hongdae. As they walked down the street, they heard a voice calling them, and it turned out to be Tzuyu.

Momo asked, "Hey Tzuyu, why are you here alone?" Tzuyu replied, "No, I'm with Chaeng chingu, and she's at the Arcade House with Jeongyeon unnie."

Curious, Momo asked, "Why are you outside?" Tzuyu explained, "I'm hungry, and I want to buy some bread." Sana suggested, "Can we come with you?" Momo agreed, saying, "That's a great idea!"

Mina had no choice but to follow them. They bought some food and then went straight to the Arcade House. Inside, they found Jeongyeon and Chaeyoung engrossed in a car racing game.

Chaeyoung exclaimed, "Unnie, why are you so good at this?" Jeongyeon teased, "Sorry, you can't beat me right now! Maybe next year."

Tzuyu suggested that she should play with Jeongyeon, but she declined as she was with Momo and other trainees.

When they found out the other trainees were at the entrance, they decided to greet them. Momo introduced Mina and Sana to Jeongyeon.

Jeongyeon was familiar with Sana but not Mina. Momo explained that Mina was new and that it was her first day in Korea.

Jeongyeon greeted Mina and introduced her to Tzuyu and Chaeyoung. As Chaeyoung protested being called "small," Mina observed their interactions and smiled.

Jeongyeon suggested they all play a car racing game. Tzuyu proposed that Jeongyeon should play with the