It was the first time feeling like this
My entire heart has been taken from me
What do I do? What should I do?
In front of you, I become ice
I ruin it all with good-for-nothing words
You might have thought that I was stupid
Why did you make me like this?

It was the first time I got to know love
I can't hide this face
Everything about me was caught
What do I do? What should I do?

You might have thought I was arrogant and strange
Why did I change like this?

Please take it away, this love that opened my eyes to you

I hope every day for the day you will finally acknowledge me
Can't it be fulfilled just once? I've waited for a long time
It was the first time I got to know love

Tiffany Hwang has spent her 18 years without making either boyfriend or friends. One day, she injures a celebrity that works on the same company with her, Nichkhun Horvejkul, because of a misunderstanding, but for some reason it seems that he takes a liking to her and one-sidely claims that they're friends. Furthermore, he not only proctect Tiffany from a stalker, he does it with a kiss!