f(x) is a popular girl band attending the most prestigious music school in town. Now, the group contains two pranksters, one heartbroken, one adventurer and a wonderer. The two pranksters, Sulli and Krystal, never cared for anybody besides themselves and the members. One uses her innocent looks to fool people while the other one uses her man's charms to get whatever she wants. But, can they use their charms to fool a certain man? 

Important Characters:

Choi Sulli

Uses her innocent charm to get what she wants. 

Is the top of her class but the students believed that she only got there by using her charms, not because of her intellect.

Krystal's bestfriend

Is known for her ingenious pranks

Even though she acts like a brat, people still likes her for some reason

Krystal Jung

is known for her cold looks and attitude.

Sulli's bestfriend

is actually a very clever girl but refuses to express it

she is a known charmer, turning girls into something they're not

can seduce anyone without exerting effort

Ahn Yong Gi (Original Character)

Amber's childhood friend

was raised in Los Angeles

his weakness is seeing tears

Minor Characters: Luna, Victoria, Amber, Jessica, SM artists

Supporting Characters: Random Kpop Groups

"As long as I'm with my bestfriend, no one would ever defy us. No one"