"Dad, I'm going to work now! Bye! and one more thing I may return home late tonight!" said Yoona to her beloved dad.

"Be careful' replied dad.

No one would ever imagine and understand how hard Im Yoona live her life.

Her mom died 2 years ago because of botulism, a rare but serious disease.

Her dad used to be a heavy smoker and alcoholic person. He spend all his saving for these useless things.

He is stubborn.never regret.never admit his mistakes.

But things in her life changed now, 

his dad regret after mom died,

and started to help Yoona,

to survive.

Yoona graduated from high school 5 years back.

Lot of guys from the charming, sporty, nerdy, bullies, admired her beauty and attitudes.

Yes, she is. But Yoona refused because she wanted to focus on her studies.

She is also a good swimmer and pianist.

Now, she worked at a popular ramyun restaurant,

and meet two guys that confuse her heart,

+Donghae Taecyeon+

The Precious Heart