In Southeast Asia, a group of female investigators were searching for the vicious criminal organization "Kurozu," involved in human trafficking to sell for organ trading and prostitution. One after another, they disappeared without a trace, as if swallowed by the darkness. Senior administrator Amamiya (Kagemika Ichijou) took charge of the missing investigators case herself, unaware of the trap, and agreed to meet a suspicious informant. Caught in the trap, would Amamiya be cast into the abyss, bound by the shackles of hell...?
