"Oppa..."
"huh"
These two are siblings with a 10 year age difference. The female lead is 8 years old.
Taehyung is 18 years old
Since his parents are often away, it is always Taehyung's responsibility to take care of Yeoju.
"Oppa, I ate some tteokbokki and had some tteokbokki..."
"Oppa, I have to go to school."
"..what are you talking about.."

"Oh, oppa, I'm late. I'll be back soon."
Taehyung looked at his watch, said he was late, patted Yeoju on the head, and hurried to school.
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"Hey Kim Tae, what are you going to buy?"
The person asking now is Taehyung's friend Jimin.
While the two were walking home from school, Taehyung walked towards a convenience store instead of his house, and she was confused and asked.
"jelly"
"A guy who doesn't even touch jelly suddenly wants jelly?"
"younger sister"
"You fool, you little brother, you fool.
I've never seen your younger sibling before, but how cute is he that even the iron wall of Kim Taehyung crumbles.."
"Are you going to see it today?"
"Oki, let's see that little sister's face."
"Don't be a jerk"
Taehyung didn't know what Yeoju would like, so he calculated out different kinds of jelly and headed home with Jimin.
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"Hey, my brother is here."
"Jjuya..?"
I was a little anxious because I couldn't see the female lead who was always at home.
"Peekaboo! Here it is!"

Taehyung's eyes were filled with sweetness as he watched the female protagonist, who was sticking her small face out from behind the door and speaking in a cute tone.
"But...who are you...?"
The female protagonist, who discovered Jimin late, asked in bewilderment
"I'm your brother's friend, Jimin."
"Aha.. Then I'll call you Jjiming oppa!"

"Heart pounding..so cute.."
"Do you swear in front of a child? Doesn't it make you sad or upset?"
"Huh..?"
"Hey, take this to your room. I'll be back soon."
"Okay... but what is this??"

"What does Jjuga want to eat?"
"Cherry! Oppa... I love you!!!"
"Don't eat too much, you'll rot."
He smiled faintly, ruffled the female protagonist's hair, and said.
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After talking with Taehyung, Jimin headed home. (The topic was his younger sister. When Jimin went home, the female protagonist didn't come out of the room.)
After Jimin left, Taehyung knocked on the door in front of Yeoju's room and opened it.
"Hey, are you sleeping?"
"Hey lady!"
The reason Taehyung was surprised was because the female protagonist was sweating and seemed to be in pain while sleeping.
"Brother...don't go...I'm sorry..."
As soon as Taehyung heard that, he grabbed Yeoju's small hand and said.

"Oppa, I'm here... I'm more sorry, Yeoju... I'm sorry..."
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What kind of past do these two have?🤔
Comments6 or moreSerial
Comments10 or moreChuyeon
