~Siwon's POV

I walked out of the restaurant and went in my car. No! I have to be strong and love another one. While I was driving, I saw a girl passing by, I almost hit her.

"Are you ok?" I asked the girl.

"Neh. Just felt a headache."

"Want me to bring you to a clinic?" I asked her.

"Anniyo, I'll go home myself."

"I'll drive you home."

She smiled at me and nodded.

"Come on." I led her to the car.

"What's your name?" I asked.

"My name is Mi-young you can call me Tiffany for short. How about you?"

"Siwon. Choi Siwon." I smiled at her.

"Oh."

"Where do you live?" 

"Just go there I am living on Seoyang street."

"Ok." 

I turned the car around and went to her house.

"Bye Siwon! Can we eat lunch tomorrow?" She asked.

'What's your number?" I asked.

She gave me her number and went in her house.

---

(The next day)

Maybe I can be her new boyfriend, for sure she will say "yes" Wait! I have a plan to win Yoona back.

(On the lunch date)

"Tiffany, I have something to confess to you." I smiled at her.

"What is it?" She asked.

"I think I am falling for you." I pretended.

"Really? Beacuse. I think I love you too, sorry I am being so straight forward."

Then she kissed me and I pushed away.

"Sorry, I think I can't kiss you." I told her.

"Why? I thought you're falling for me."

Then she kissed me again and Ikissed her back.

"Siwon?" Somebody called me.

We broke from the kiss and saw Yoona.

"Hey Yoona, this is my umm.. girlfriend." I told her.

She seemeed to feel upset about what she saw.

"Who are you?" Tiffany asked.

"Im Yoona." She said in a jealoustune.

"Who is she?" Tiffany asked me.

"She's my previous girlfriend."

Then Tiffany pulled me out of the restaurant.

"She ruined everything! Even our kiss." She told me.

"Tiffany, don't be like this."

If she didn't kiss me at first place, Yoona didn't get that mad.

(After 1 month)

~Yoona's POV

Why is Siwon like this? He made my heart melt when I saw him kiss another girl. Well! I have to fight.

"Siwon." I pulled his hand and kissed him.

"Im Yoon---" He didn't continue his sentence and kissed me back.

He broke from the kiss and looked away. 

~No one's POV

What will I do now? I think she likes me already. What about Tiffany? Siwon thought

Siwon ran away from Yoona clueless. He went to Tiffany quickly and thought until he knew what to do.

"Tiffany! I have something to say to you." He told her.

"What?" 

"I was just pretending to love you and now, I have to break up with you. I think this is the last time we'll ever meet." I

"What are you talking about?" She asked.

"It's just that, I just used you so that I could get Yoona back."

"I just used you too."

What is she talking about, I thought I was the only one who used her. Siwon thought

"What?" Siwon asked her again.

"I just want to earn back my precious Heechul."

So that's what she was talking about, I should have known and used her as part of my plan. Siwon thought.

~Siwon's POV

I have to confess to Yoona my feelings for her. 

I ran back to Yoona and she looked at me.

"Yoona, I think I want to be your boyfriend again." I confessed to Yoona.

"Uhh.. Siwon---" She didn't continue.

"What is it?"

"I think I like you too, I think I want to earn you back, I feel likecrying when I saw you kissing her. But now, you have a girlfriend already, I thought you have to forget about me."

"No Yoona. I broke up with her."

"What?"

"I just used her as part of the plan."

"Wha-wha-what?"

"Ye. I know It's true."

She hugged me and I hugged her back

(HeeFany)

~Tiffany's POV

I think I want to go to Heechul and tell him that I brokeup with Siwon already.

I went to Heechul so quick.

"Heechul!" I catched him while running.

"Oh. Hey Tiffany. Why aren't you with Siwon?" He asked.

"I broke up with him."

She broke up with him? Heechul thought.

Heechul's eyes popped with Tiffany's words. 

"Did I hear wrong words or..." 

"Oppa. It's true. I want you back." 

He hugged me and I hugged him back.