Happy 2k reads!  Omg! I am so happy right now. 

"What happened next?" Seokjin asked. I was trying to find some documents regarding the cases. 

"Nothing happened oppa." I said.

"We need to go back to the place. I bet they are still evidences left there." he said. I nodded. 

"Let's go there later this evening." I said. He nodded and went out. I sighed and closed my eyes. 

I haven't even have sleep this past few days because of this. I sighed and looked at the computer in front of me. The door opened revealing my brother. I smiled at him and he did the same. 

"Hey, you good?" he asked. 

"Yeah, just a little bit tired. But I can manage. How's Yuna and the kids?" I asked. He smiled so big and I chuckled. "Oh, what's with that smile?" I teased him. 

"We're good now." he said. I smiled and held his hands. 

"That's good. You should take care of your family oppa. Yuna is fragile, Yebin needs his dad and we need our brother. I need my brother. So keep that in mind okay?" I told him. He nodded and hugged me. 

"Just don't leave me okay? We need to stick together." he said. I nodded. 

"I know. We only have each other. We need to be strong for our siblings oppa." I said. He smiled and nodded. 

"So, how's Taehyung?" he asked, a teasing smile was plastered on his face. I rolled my eyes. 

"I know what you are thinking. Stop it right there okay?" I said and shook my head. 

"You two actually look good. What's stopping you from liking him?" he asked. I raised an eyebrow. 

"Oppa, he's not my t-type." I said and looked away. 

"Stop saying that he's not your type okay? Stop telling me that. I won't believe you." he said and drink his coffee. 

"Taehyung is nice actually. An ideal man. But I don't know oppa." I said and sighed. 

"Give him a chance. He really likes you." he said. 

"How can you say that?" I asked and chuckled. "You said it as if the two of you are best of friends." I said and shook my head. 

"We are. Our parents and his parents are really good friends." he said and smiled. I smiled sadly. 

"I wish mom and dad is here." I whispered. 

He just looked at me and held my hands. 

"We have each other. Let's stay stronger okay?" he said. I nodded and smiled. The door opened and it revealed Jungkook running. 

"Why?" I asked him. 

"You won't believe what I discovered." he said. Jimin and I looked at each other and nodded. 

"We should see it then." I said and grab my gun as we went outside our office. 

"Here." Seokjin said and give us a piece of paper. I looked at it and sighed. 

"What the hell is this? I don't understand even a single thing." I said and sighed. Jimin grab it and shook his head. 

In the paper there was a code or something. It says, "-.. . .- - ...." 

"I don't know what's that hyung." Jungkook said and sighed. 

"That's really odd. In a piece of paper? And it has blood on it. Weird." Seokjin said. I nodded. 

"Very true. And it's torn into pieces I think, look at this side of the paper." I said and looked at them Jimin was quiet the whole time and looked away. 

"One person can help us." he suddenly said. 

"Who?" the three of us asked. 

"Taehyungie." he said and stood up. 

We went to Taehyung's unit and he was with his dog. His unit is huge and he live alone?! Hmm. I blinked many times and sat in there. Listening to them. 

"This is a morse code." he said. I looked up to him and stared. I slapped myself which they noticed. 

"What's wrong?" my brother asked. I shook my head and realized what I've done. 

"Noona, there's lot of time for you to appreciate Taehyung hyung, forget it just this time okay? We got a code to solve." he said teasing me. I glared at him and throw the pillow behind me. 

"Ye," Jimin scolded me. I rolled my eyes and stood up. I saw Taehyung smirking. 

"So what does that mean?" I asked him and crossed my arms. 

"Morse code is written using dots, and dashes. The sound when spoken is dit for the dots, and dah for the dashes. Letters consist of 1 to 4 dots, dashes, or a combination of them. For example, letter E is 1 dot, S is 3 dots, T is 1 dash, and letter W is 1 dot and 2 dashes." he explained. I was looking at him while he was explaining. He looked cool because of his eyeglasses. I sighed and looked away. 

"So can you help us with the meaning of that?" Jimin asked. Taehyung smiled and nodded. 

"Yeah, of course. Have a seat first." 

I went to his front as he grab his pen and let us know how to do it. 

"This is letter D, letter D has one dash and two dots. Hmmm, this is letter E. Just one dot." he said. 

"De..." I whispered. "Death?" I said without hesitation. I looked at him. He looked at me with eyes wide open. 

"Yes, yes. You're correct. The meaning behind this code is death. Good job Yerin-ah." he said and smiled. He looked at my brother and handed the paper. "That code means death." he said. 

"This could be something like a message!" Jungkook exclaimed. 

We nodded at him. "That's why we need to go back to that place and find more like this. The more chances we saw paper like this, the more we are step closer behind the cases." I said. 

"Good thinking Ye." Seokjin said. 

"How about you join us later?" I told Taehyung. He looked at me, blinking. 

"Huh?" 

"Join us, later." I said and crossed my arms. "You'll be a big help in the team." I added. 

"Y-yeah, sure." he said and nodded. 

"Yeah, see you later Taetae!" Jimin said. "And thank you." he added. The two boys looked at him and did the same. I was left and he was just looking at me. 

"What?" he asked. 

"Wear something comfortable later." I said and walked towards the door. 

"Oh, and yeah! Before I forgot, thank you for helping us." I said and smiled at him. He smiled back and nodded. 

"You're welcome Yerin." he said. 

I walked outside and saw the three waiting. Seokjin was wearing that smile. I glared at him. 

"Do you want me to punch you?" I asked. We got into the car and I sighed. 

"I received a text from officer Go, he said he saw the same paper we have right now." Jimin said. I nodded. 

"Let's go then." I said. 

Later on, we arrived at the police station once again. Officer Go was inside our office already. 

"Officer Park, Officer Jeon, Officer Kim, and Chief Park." he greeted. We bowed and we went near him. 

"What do you have Officer Go?" Jungkook asked. He handed us another torn paper and this time, it was long. 

"Here we go again," I snorted and sighed. 

"This one's long, I wonder what it means." Seokjin asked. 

"They're all numbers goodness!" I said. 

"This is a binary code, I know this one." Jimin suddenly said. 

"01001001 00100000 01110111 01101001 01101100 01101100 00100000 01100011 01110101 01110100 00100000 01111001 01101111 01110101 01110010 00100000 01110100 01101000 01110010 01101111 01100001 01110100 00100000 01100001 01101110 01100100 00100000 01110100 01100001 01101011 01100101 00100000 01111001 01101111 01110101 01110010 00100000 01100010 01101111 01101110 01100101 01110011 00001010 00001010" that's what it says. 

"What does that mean hyung?" Jungkook asked. 

- - -

Heeeey! What does it mean everyone? Hmmm? Got any ideas?