Since Yoona was in High School, she has already crushed on Seunghyun the most playboy and richest student in their school. Though Yoona has knew already Seunghyun's personality and Seunghyun didn't ever notice her, but still she has those feelings to him.

Until Someday, when she is in college, suddenly, Seunghyun asked her to date. Well, at the first time, she didn't believe it. But with all that Seunghyun did to her to make her sure, then she gave up and accepted it. And her feelings to him grew deeper, she is definitely falling in love to him.

Little did she know there is something that has been hidden for her, which is making her heart break apart.

It made Yoona didn't believe again with the love's presence.

And there is Siwon, who is ready to help her heal her pain.

But what if Seunghyun comes back again to her?

Well, they can't blame the gravity between them for falling in love no matter what happened.

Here it's, The Gravity Between Us.

Cast:

Im Yoon-Ah (Yoona)

Choi Seunghyun (Seunghyun)

Choi Siwon (Siwon)