Yong In went back to school the day after she landed in South Korea.
"Hi, Yong In! Welcome back! How is it there?" Yong In shocked because there's someone welcoming her back beside Sung Ki.
"Yi Kang? Yeah, it's nice there and I met a new friend too or should I say best friend?" Yong In smiled happily at the thought of Jina.
"Hmm... You looked shock earlier. You're not expecting this, right? Never mind, maybe you don't even remember me when you're there."
"No, I'm not. I'm sorry that I never contact you. But, I bought something for you!" Yi Kang's face lit up while Yong In searching for something in her bag. She took out a box of chocolates and gave it to him.
"Wow! Thank you so much, Yong In!" Yong In smiled and went to her seat.
'Phew... That was close... Glad that I brought those chocolates to eat with Sung Ki later or else he would thought that I forgot about him eventhough that's true though... Hehe...' Yong In talked in her mind.
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"Okay students, the mid-term exam will be starting next week so I hope all of you already prepared for it. That's all for today's class. Thank you." The last class for today's teacher left the classroom. I packed all my things and went out then someone ran and blocked my way.
" Sis! I...need...your help... " Sung Ki said while breathing hardly.
" Hey, what's wrong with you? Is everything okay?! "Yong In asked worriedly.
" Help me with the revision for next week's exam. "
" Aish, I thought of something serious... Just that? Okay.... Wait! Since when you care for the exam? "
" Of course I need to care for it. I've promised you, right? I'll study hard and be like you." He stated happily.
" You've changed... " Yong In whispered while patting his head.
" Let's go... Where we want to do the revision? "
" My home? I'm sure dad will be happy when he sees you. "
" Hmm... Okay then. " They both went to the school gate and got into the car driven by Sung Ki's driver.
" Mom, dad! I'm back!" Sung Ki shouted as they both get into the house.
" Hey! What are you shouting about? You never tell anyone when you're back though. " Mr. Lee said while walking to the front door.
"Dad, look who's here!" Mr. Lee's face changed when he sees the person beside his son.
"Hello, uncle." Yong In bowed politely.
"Yong In, come ! Maid, make three cups of tea. We have a guest here!" A maid nodded and went to the kitchen.
"Sit down." They both sat down on the couch at the living room.
"Dad,sis is here today to help me with the revision. So, she'll be here everyday until the exam end. Is it okay?"
"Yeah, of course. Wait! Help you with what?" Yong In chuckled.
"Why are everyone being like this to me? Is the world going to fall apart if I study?" Sung Ki pouted.
"Because you never study, stupid!" Yong In said jokingly.
"She's right. But, all of the credit are yours, Yong In. You really changed him a lot."
"No, uncle. It's himself who decided to change. I just gave him some advice and motivation."
"Anyway, thank you so much. Then, I won't bother both of you anymore. Study hard, okay? If you want anything, just tell the maid here."
"Yes, thank you for having me here, uncle." Mr. Lee left to do his things. Sung Ki brought her to his room.
"So, what would we start with today? Sung Ki, give me your last exam's result." Sung Ki looked around on the table and he gave the paper to her sister.
"Hmm... There's so many subjects you're weak with. How about we started with maths for today?" He sat beside her and they started the revision.
"So, do you understand how it is done?" He nodded. Yong In took out a paper from her bag and gave it to him.
"Try answering these questions." He took it and started to solve the questions she gave. Yong In took out her books and started to study too while waiting for him.
After 30 minutes...
"Sis, I'm done!" Yong In took the paper and started to mark it. Then, she gave it back to him.
"Hmm.. Not bad. It seems like you understood this topic. We'll take a rest first then we'll continue with the next topic, okay?"
"Okay. I'll go down to take drinks for both of us. You wait here, okay?" She nodded. Sung Ki went down to the kitchen.
"Young master, what do you want? Let me get it for you." A maid came.
"Never mind. I can do it." The maid then left. After he took two mugs of water, he went upstairs. He stopped at the door when he saw that Yong In is deep into studying. He looked at her softly.
"Hey, why are you standing there?" Yong In realized that Sung Ki's standing in front of the door. He then went inside the room and gave a mug to her. They continued with the revision.
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Sung Ki and Yong In went to the school together on the exam day.
" Remember the techniques I thought you. Good luck and fighting! I believe you can do it!" Then, they parted to each classes.
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"Hey, hey! The results are out! Let's take a look at it!" Yong In heard her classmates said and she quickly went to the notice board. She looked for her name first and she found it.
'Hmm... Perfect!' Then, she went to search for his name at the 3rd grade students list. He's at 60th place. Then, she looked at his marks for each subject.
'Hmm... So many improvement... Not bad this boy...' She compared the marks with his past one.
"How is it? Is it satisfying for you?" Someone said from her back making her flinch a bit.
"Yes, I never thought you're so smart. See, if you work harder in the future, I'm sure you will become better."
"Yeah, it's all thanks to you, my private tutor. Let's see your results." He hummed while walking to the 4th grade students list.
"1st place?! Wow, you're so incredible! Are you even a human? Or do you eat a brain every day?" Yong In slapped his shoulder.
"Enough with the flattering. Because of your improvement, how about we hang out tomorrow? It's on me!"
"Yeay, nice idea. Finally, we'll have a date!" He winked and ran leaving her who's blushing really hard behind.