Kibum sat on one of the biggest branch, swinging his head with one hand held his binocular, watching around while the other one grabbed the branch tightly to keep his body balance. he paid more attention to northeast, where the tribe village was.   he squinted when he realized something. he thought for a while, thinking whether he should tell his analysis to the captain team or just stayed on the branch, continuing his super important mission.   Kibum picked the first one.   so, he climbed down the tree and ran as fast as he could, approaching minho. Minho, who was busy doing his work was startled when kibum suddenly appeared in front of him.   "what's wrong?" he asked.   "Relax, choi-ssi, everything is under control and no suspicious movement." He said calmly. "I wanna tell you something."   "what's that?" Minho frowned.   "there's no smoke anymore." He said.   "are you sure??"   "positive." Kibum said. "i've waited for a while before telling you so it's true. there's no smoke for 30 minutes already."   "it's weird.." Minho frowned. "that's the longest."   "i know. they usually lit the fire by adding the firewood once in a while. They lit the fire all night long." Kibum said. "What do you think?"   "i think there are two options. It's whether there is really no one to do it or they do it in purpose, to trick us." Minho said.   "and what do you think they are doing?"   "to be honest, i don't know." Minho shrugged. "They might be uneduated unlike us, but they're not stupid either."   "so, what are we gonna do now?"   "just wait." minho decided. "because i just wanna wait what happen next."   "i got it. since you're the leader, i'll follow what you say." kibum shrugged. "Go back to your work, i'll go back to my post."   "do well." minho said as he continued his work.     As soon as she entered the water, her underwater-lamp . she dived in, looking around the lake with eyes snapped open (she used google of course). once in a while, she showed up to fill oxygen as much as possible to her lung before going back to the underwater. She was quite surprised to know that the lake was pretty deep.   In the other side, taemin did the same thing with her. he stayed underwater a little bit longer than soojung, trying to find anything as clue. He showed up for a while, swimming to jongin who walked near the edge of lake with long-stick in his hand.   "Jongin!" Taemin called him, trying to catch his breath.   "did you get something?" Jongin stopped and turned to him.   "not yet. but i think i'll swim a bit further." Taemin said. "What do you think?"   "isn't it too risky?" jongin said disapprovingly. "we never know about the stream or something. Beside, the rope isn't that long."   "you can untie the rope. It's more convenient."   "But if something happened, i wouldn't kno