"BOGUM OPPA!!" called someone from the back which caused Irene and Bogum to turn their backs

"Yahhh Hyeri ahh! What are you doing here?" ask Bogum

"I just passed by and I thought I should meet you" said Hyeri while hugging Bogum

"Ohh hahaha why don't we have dinner together after this?" ask Bogum

"Sorry oppa, I have other schedule.. What about tomorrow after filming?" reply Hyeri

"Okay! Call! Ohh I almost forgot..This is Irene.. You know who she is right?" Bogum introducing Irene

"Of course! Dumb Dumb Dumb Dumb Dumb Dumb~ Joo Hyun unnie! Right? Oppa had tell many stories about you" said Hyeri

"Hahaha Thats me.. What did Bogum tell you?" ask Irene

"Everything when he calls me every night.. hahaha okay i have to go first! Bye oppa! Bye unnie!" said Hyeri

"Bye! See you tomorrow Hyeri ahh" said Bogum

"You wouldn't possibly said bad things about me at Hyeri right? What would you talk about every night?" ask Irene

"Hahaha secret..." replied Bogum and then run away

Bogum and Hyeri was had a close relationship which make Irene wondering if they had any relationship. Even behind the scenes of Reply 1988 shows how close Hyeri and Bogum are.

The next day,

Someone is videocalling Irene. When Irene saw the name, she immediately smiles and fixing her hair. She then find a quiet place and answer the video call..

Bogum

Annyeong!

Irene

Annyeong! Why are you video calling?

Bogum

Just want to show you the set of filming af Reply 1988. It is 10 pm now, don't you want to sleep?

Irene 

I had just finished schedule and was about to sleep but then you called

Bogum

Sorry Irene but you look beautiful even witout make up. Anyway, there is someone who want to say hello to you. Is it okay?

Irene

Yeah Its okay..

Hyeri

Annyeonghasaeyo unnie!! Ohh you're really beautiful without make up!

Irene

Nae Annyeonghasaeyo Hyeri-ssi.. Thank you

Hyeri

Unnie! no need for the formalities. Anyway we are like families now. Oppa's friends is my friends too

Irene

Nae.. Hahahaha you guys must be really tired there. anyway good luck!

Hyeri 

No.. its fuun to be on set especially when there is oppa! okay unnie i got to go! I'll pass i