Forgotten

Chapter 1

Author's pov
"Honey, the company went bankrupt, what should we do, we have no money. We can't raise two daughters. We need to abandon one of them," Mr Kang said. "How about Y/n. She's the oldest. She'll understand." "We shall leave her in the park and come up with an excuse." "Let's do it."
The next day
"Y/n, we'll be going to the park today," Mr Kang told their 10-year-old daughter. "Yay!" She shouted, "You finally didn't make it a surprise!" What she didn't know was that she going to be abandoned by the parents who raised her and who she thought loved her... 
Y/n's pov
My eyes sparkled with excitement as I walked to the park with my parents and my younger sister. I haven't been to the park in months, as my dad was busy with work and my mom was busy with housework. I breathed in the scent of flowers and trees. So refreshing. "Y/n, do you wanna play in the playground for awhile? Soojin needs to go to the toilet," Mom asked. "Ok!" "Y/n, I also need to go to the toilet, wait here ok?" "Sure, Dad, I'll wait." 
An hour later
I checked my watch. An hour has passed. Where are they? Did they go to buy snacks for me? Or did they went to get coffee? Or is it... a present? Now that I think about it, my birthday is around the corner! I grinned. They went to get a present for me! I wonder what it will be. A phone? A soft toy? Thinking about it made me squeal. 
4 hours later
Where are they? I looked up at the sky. It's going to be dark soon. Did they go to get dinner? I have a bad feeling they are never going to be back... 
3 hours later
It's 9pm. They are still not back. I felt drowsy. It won't hurt just to take a little nap, right?" I laid on the slide, closed my eyes and went into dreamland...