"Who could it be ?" I thought about it a lot

And then starting yawning

"Hey don't sleep !!!"

"Taehyung what do you mean with he is the same as me ?"

" the same age stupid !" And he chuckled

" stop ! I will ask seokjin about it tomorrow !"

"Who is that ?"

" my friend ,he used to help me in your crime but he left the work but he will help "

"Okay I'm going to sleep goodnight "

" where ?"

" where what ?"

" Who ? Is gonna sleep and where ? There is only one bed ?"

" in my secret room "

" secret room ? What ? I have never heard about this ?"

" shit I shouldn't be telling you this "

"Tell me where is that ??"

"Forget about it and go to sleep "

"What room you are talking ?"

Then suddenly taehyung disappeared from the room I almost forgot that he is a ghost

" where are you ?"  I said

" do look for me and go to sleep " he said

But I knew that there is a secret room in the house and it may have some things that will help in the investigation so I acted stupid so I would know But he is planning please don't forget lee yuna that he used to be really smart back then .

" Ok I'm going to sleep I'm really tired good night taehyung "

Then he appeared again

"Good idea , good night yuna "

Then i walked myself to my room so he doesn't notice that I my trying to spy on him