A down and out cop lands the case of a lifetime when four suspects are nabbed in the assassination attempt of a prime time journalist. The case turns out to be a devious maze where nothing is what it looks like. The pursuit of it leads him to the dark netherworld - the 'Paatal Lok', and to shocking discoveries in the past of the four suspects.
醒来时，6名男子被关在废弃仓库里。脖子上挂着不常见的项圈…。正在混乱的时候，仓库里的狗玩偶突然开始说话了。在那只自称AI的狗的企图下，参加了“心跳就会死”的不可思议的实验。能活着逃离这里的只有一个人！他们迎来的结局是……
