周青(💶)在地震(zhèn )期间(🦐)看(📹)到男青(qī(🏙)ng )年纪文（李强饰(shì )）(🚍)的吉(🔝)(jí )它，以及(jí )纪文(🍖)还在(zài )上高中(zhōng )的(🌰)女(nǚ )友(yǒ(😿)u )绍(🥪)英（(🧙)朱洁饰）。确定他选的(😽)是真心话，顾潇(✒)潇转头和(hé )几个女(nǚ )生一起商(shāng )量，要问什(🥊)么问题。顾莞儿浑身(🌏)一软(ruǎn )，松开了手。翼人(🏆)一直(🎨)保留着水(🐠)生呼吸系统，只(⬆)(zhī )是那个呼(🛺)吸系统只是初级(jí )的，对(🤫)于翼人来说没有(yǒu )多大作用，顶多是(🚀)为翼人在水中憋气的时(🤭)(shí )间增加了(🐱)一点。她对林樵(🌻)松那绝对是真(😶)爱。炸弹随(🗄)时(shí )可(🚯)能引爆—除(👡)非他(🍅)救出唯一能解毒的女孩。初中还可(😭)以(yǐ )半玩(wá(🛡)n )半学的状态，高(gāo )中就(📹)真的必须认真努力了。而在这个时候，那只撞在树上，晕(🙁)倒的精英(🔩)豪猪，此(🎻)时也是苏醒过来(🎫)。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?