One luckiest girl.

One unluckiest guy.

What will happen if both of them meet in a masquerade party and exchange kiss ?

Will their life exchange too ?

"Thanks for that lucky kiss.."

"I'll get my luck back, just wait for me.."

==========CHARACTERS==========

MAIN CHARAS :::

LEE DONGHAE

The unlucky guy who never taste any fortune. He has a bad temper outside, but actually he's a sweet and caring guy. His life changes since the night when he kissed Yoona.

IM YOONA

The lucky girl who always gets what she wants. She has a playful and cheerful character, but sometimes she can burst out in anger. She looks uncare to her surrounding, but actually she's kind and fragile. Her beautiful life changes into a disaster one since the night she was kissed by Donghae.

SUPPORTING CHARAS :::

KWON YURI

Yoona and Tiffany's bestfriend, she helps Yoona to get her luck back. She's like a mommy to Yoona.

TIFFANY HWANG

Yoona and Yuri's bestfriend, although she looks clumsy outside, she's a kind girl and helps her bestie to get her luck back.

CHOI SIWON

Yoona and Yuri's friend, Tiffany's boyfriend. He's a playful and kind guy. He helps Yoona to get her luck back.

OK TAECYEON

A young guy, Donghae's rival in the office. He's kinda attracted to Yoona since he was her exboyfriend.

JESSICA JUNG

Another employee, helps Yoona on working, seemed so close to Donghae.