Ryeowook walked into the lab. Grabbing a lab coat, he put it on. Walking over to the table, he hummed a song while typing on the computer. Yesung walked over and held his shoulder. "Where did you go eariler? I was looking all over for you man." Yesung said. "Had to drop by Leeteuk hyung's place." Ryeowook reply. "Oh... Is he on a break." Yesung ask. "No. He is with a client right now." Ryeowook answer back. His eyes focusing on the computer screen. Then suddenly Sungmin came in holding three cups of ice coffee. "Here we might need this. It's going be another long night. "Damn, why did I agree to help with this investigation." Yesung yawned. "We thank you though for your consideration. It's nice having another hand." Sungmin said and hand Yesung a cup. "Why did Hyung take on this assignment, I thought you all are taking a vacation after the last one." Yesung said while taking a big sip of the coffee. "We were, but Siwon needed our help and you know Hyung. He can be cold and bossy at times but has a big heart." Ryeowook said. "There is more... I'm tired as you all are but glad we took on this assignment." Ryeowook continue. "Why so?" Sungmin ask and sat next to Ryewook.... (flashback) "You do?" Ryeowook shock. "Yes, I regret taking on this assignment. Because of me. Everyone is having a hard time. You should be in Europe by now resting Ryeowook." Leeteuk said. "I should of taken this assignment on my own and not drag you guys in it." He admitted. "Don't say that. We're a team and we're happy to take whatever you throw at us. YOU don't regret?" Ryeowook look over at his Hyung. Leeteuk turn to the hallway and seen the close bedroom door. "Never." Leeteuk whisper.... (end of flashback