Zhang Ning came to the peninsula, and a series of unexpected events occurred one after another with the members of the girl group, and from then on they were involved in their lifelong urban life.

Yoona: I told you you are a big liar!

Xu Xiaoxian: Are you the second generation of a chaebol?

Jessica Jung: You actually stole my sister!

Krystal: Super cute little Crystal!

Park Ji-yeon: Oppa, say hello!

Park Cho-rong: I've been poisoned by you!

Bae Joo-hyun: How can you call a girl a big-head?