Siwon's P.O.V

     "Yoh! Siwon!" Heechul hyung greeted me.  "Come here!" he said and I sat next to him. "We know it's been 1 year and 3 months since Yoona left...."

     "Then?" I don''t like to talked about it anymore. For me Yoona is already dead and bringing her up again is not a good thing.

     "Then? You know... You can continue to live on." Heechul hyung said. I think I know what does he mean.

     "I'll go now." I said as I stood up.

     "Siwon! Don't you want to be happy? Yoona is already happy with Nickhun!" he shouted. I sent him a death glance and I left him alone.

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     I walked on the park to relieve my stress. Heechul hyung shouldn't mention Yoona's name. I already forget about her. She's dead to me. I sa at the bench and looked around.

     "Unnie! Yeah! I'm here! I'm back! Pick me up!" I heard a very familiar voice. I tried to remember who owns that kind of voice. I widened my eyes and stood up. If I'm not mistaken that voice belongs to Yoona. I looked around like a fool but I didn't see any Yoona. Maybe it was just a dream. "Yoona I miss you." I thought to myself. I smiled a bit and looked around aain until I bumped into someone.

End of P.O.V

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Yoona's P.O.V

     "Yah! Unnie! He returned after 2 weeks! He left me alone!" I almost yelled to Yuri because she says a lot of things. I noticed someone sit at my back.  "Unnie! Yeah! I'm here! Pick me up!" I hang up the phone and left. It is such a shame if that person heard my conversation with Yuri. I walked around the park. It is really good to be home after 1 year and 3 months. I wonder how is Siwon oppa doing now. He is the reason why Nichkhun oppa left me.

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Flashback

     "Yoona! I'm sorry." Nichkhun said as he entered Yoona's room. Yoona was crying out loud and didn't noticed Nichkhun heard it. She always cry at night since they left Korea to start again.

     "Oppa!" Yoona covered her face. Nichkhun smiled and went to her. He sat on her bed and hold Yoona's hands.

     "Yoona. I'm sorry for being selfish. I shouldn't ruin your life." Yoona looked at his eyes. "Yoong... Answer me... Please tell me the truth... Are you happy with me?" he asked him. Yoona looked away. Nichkhun smiled at her. "I'l