At the tteokbokki place near Sejeong's neighborhood. Sejeong went to buy tteokbokki on the way home, she had been craving it since morning but she couldn't eat it because she had morning classes. When she wanted to buy, she saw a girl standing near the food truck staring at tteokbokki with a few coins on her hand.

"What did she do?" she wondered. The girl finally left the food truck and walked towards her with a sad face. Sejeong was curious and tried to find out.

She asked nicely, "Hey, can I help you? You look sad and confused."

"Ah, I'm fine, excuse me" said the girl sadly and left
-

"Ahjumma, give me 2 servings, take away" Sejeong ordered

"You must be hungry Sejeongah?"

"Hahaha, no. I bought it to eat with Doyeon"

"Take this, I give you more to share with your unnie too." Kim sisters are the regular customers, so she knows that siblings well

"Oh thank you, ahjumma" she thanked her with her happy eyes smile

She walked home, but on her ways she saw the girl that standing near the food truck earlier sitting on a swing at the park. She walked towards her.

"Take this" Sejeong gave a plastic bag, with tteokbokki inside

The girl was shocked and confused "what is this? Tteokbokki? Why did you give this to me?" She asked, she remember this girl was the girl that asked her earlier

"I just thought you wanted it, because I saw you near the food truck with a sad face"

"Oh, I lost my money on the way to buy it so I can't buy and eat it today" she turned down her head

"You don't have to buy, you have it now. So you can eat it" Sejeong said and smiled

"Really? Are you sure?"

"Really, it's yours now"

"Thank you, but why? I mean we just met but you gave this to me"

"I just remember my sister when I saw you, I think you're same age as her. I can't see a girl like you sad just because of food, it reminds me a lot of her."

"It would be nice to have a sister like you, you are very kind"

"Hahahaha but Doyeon doesn't think like you. She often said that I'm annoying sister" she laughed

"Btw, what's your name? I'm Sejeong. Kim Sejeong" she offered her hand

"I'm Kang Mina" she said and shook Sejeong's hand with a smile

"Cute" Sejeong said "Ah, it's late, I have to go home. See you again mina, be careful on the way home" she said

She said hestitated "U-uhmmm ok un--, is it okay if I call you unnie?"

"Oh, I'm honored. You can call me Sejeong unnie whenever we meet"

"Yes, Sejeong unnie, be careful on your way. Thank you for the tteokbokki, next time let me buy you one"

"Sure" Sejeong said goodbye and walked away
-

A few days later Sejeong met Mina when she bought tteokbokki for Doyeon.

"Mina!" Sejeong shouted

"Oh Sejeong unnie" she shouted back, walked to her

"How are you?"

"I'm good unnie. You bought a lot of tteokbokki?"

"Yes, Doyeon really likes tteokbokki, I also bought some for my sisters"

"You look like will having a tteokbokki party at home" she laughed

"Wow, that sounds good. Tteokbokki party. What if you join with us then? I'll introduce you to my sisters"

"Is it okay if I join?" She asked her doubtfully, she did not want to disturb their 'sister time'

"It's okay, my sisters will like it if we have guest like you" she smiled, "Ahjumma, one more tteokbokki" she ordered one more portion
-

At Kim's house

"I'm home~" Sejeong shouted

"Sejeong unnie~" Doyeon who knew Sejeong came home, immediately ran to the door and grabbed the plastic bag from her hand

"Aish, you are happier with tteokbokki than your own sister" she mocked her sister, joking

"Hehehe... I've waited for a long time, Nayoung unnie too"

"Annyeonghaseo~" said Mina, bowed

"Oh annyeonghaseo~" said Doyeon politely and softly, bowed back

"Wah, your voice changed. Be a good girl now?" Sejeong laughed,

"Mina, she is my sister Doyeon. Doyeon, she's Mina my friend. She will join us today" Sejeong introduced her to Doyeon, they shook hands

"Hi, nice to meet you, let's go in." Doyeon walked into the kitchen to prepare their food "Unnies, tteokbokki has arrived" Doyeon shouted as she walked

"Ya! Lower your voice, Mina is here" Sejeong shouted, Mina laughed

"Hehehe... sorry Mina, habit" Doyeon laughed

Taeyeon came from her room "Doyeon, don't shout at home" and she saw Mina "Oh who is she?"

"Annyeonghaseo, I'm Mina" she bowed to Taeyeon

"She's my friend unnie, same age with Doyeon" said Sejeong

"Same age? So we have a new maknae here" Taeyeon smiling, looking at Mina's eyes smile, adorable

"Mina you can sit there. I'll put my bag to my room for a moment" she gestured Mina to sit to the couch

"Sit here with me Mina" said Taeyeon, invited her to sit beside her and have a chit chat

"Yes, thank you" she walked to the couch
-

Taeyeon, Chungha, Sejeong, Doyeon, and Mina were in the living room holding chopsticks and eating food. Besides tteokbokki, Taeyeon also ordered pizza because they had a guest, Mina.

Nayoung came to join "Oh who is she? We have a guest?"

"My friend unnie, Mina. Same age with Doyeon" said Sejeong, Mina bowed to Nayoung

"Hi Mina, you look cute. She's same age with Doyeon? that's mean we have two maknae here" she looked at Doyeon, then her focus cha