Returninghomefromacampingtrip,fourfriendspickupastrandedmotorist,whosurprisesthemallwithblastofknock-outgas.Comingto,thefournowfindthemselvesimprisonedinadecrepithousewithsixotherstrangers,andallareoutfittedwithadeviceattachedatthebaseoftheskull.Unsurewhattheyaredoingthereandwhoisbehinditall,thegroupissoonenlightenedbyvideothatadvisesthemthatthereisawayoutofthehouse.Butthethresholdtheymustcrossisoneofexcruciatingpain...Themechanismstheywearareforcollectionofchemicalsnaturallyproducedbythehumanbrainoncethevialsarefilled,thecaptivesarefreetogo.Unfortunatelyforthem,theonlywayforthebodytosecretethepreciousfluidistoexperiencelife-threateningpain.Plus,thereisa24-hourwindowinwhichtosecuretheirfreedom;afterthat,thedoorsarelockedforever.Atfirst,thereisuncertainly,andevenabotchedattempttoremovethedevice,butasolutionisdevisedeachmustsubmittoatorturesessionuntilallhavebeensubjected,andthecollectedfluidlevelsrisehighenoughtoensuretheirrelease.Inthefaceoftorture,however,noteveryoneiswillingtoplaybythenewlycreatedrulesthegroupisrippedapartbyinfighting,secretalliances,double-crossesandshatteringoutburstsofviolence.Withtheclocktickingdowntheminutes,theoneforallmentalitydevolves...justhowfarwilleachgoinordertosurvive?..........一位(😻)位(🐼)(wèi )帝境(🧚)至强者暗中(🆒)交流，都在禁区深处窥探着虚空大帝，神(📠)色冷漠，眼中(👧)也(🔲)(yě )有着无(🚍)尽杀意。【贫民(mín )】、【普通】、【罕见(🈲🈲🈲)】、【稀有】、【史诗】(🤤)、【远古】只有六个？。他的刑天就是后天收服的。他现在(🐈)满(🎊)脑子都是在古剑(🏛)奇谭和花千骨两部剧(🗃)里面。看他停下，她沙(😂)哑着(🍘)声音：求(qiú )你(nǐ )，要(yào )我一次。三(♏)大爷吸了一口烟，眼神里顿时(shí )多(🙇)(duō )了几(🧜)分亮光，上下打量着江(😈)辰(chén )，见(jiàn )江(🐆)辰(chén )如此(💮)懂事(📐)，又主动递烟，顿(🛌)时心里的防(👽)备(bèi )就少了(⏩)一半。白芷(👢)然(🦔)笑(xià(📝)o )了下说道(dào )：好像(🥀)心情(qíng )一(yī )下(📯)子就好了(🏅)起来。出海的(de )事被(😦)搁(🥁)(gē )置，爱情面临(✔)夭折。