This story is about Xanbum, Sara and F(X).

Sara, Krystal, Victoria, Luna, Sulli and Amber are 6 trainees who going to debut soon but one week before their debut stage, Sara is going to perform with Xanbum. How will Sara react when she have to meet and perform with Xanbum?

Groups

U-Kiss

A international boy group with 7 members.

They are coming back with a new song call Man Man Ha Ni, a new concept and a new member.

Dongho is the youngest and Alexander is the oldest.

Kiseop is the new member.

Kevin had eye contact with Sara while performing "Not Young" and felt in love with Sara.

F(X)  

A new international girl group with 6 members.

Haven't debuted yet but will soon.

Thery're debut song will be "La Cha Ta"

Krystal is the youngest and Victoria is the oldest

Sara had eye contact with Kevin while U-Kiss had they're debut stage and felt in love with Kevin.