An environmental analyst is asked by the police to determine if two deaths by hydrogen sulfide poisoning are an accident - or a murder. But when he meets a young woman at both sites, a scientific mystery begins.
Shusuke Aoe
Madoka Uhara
Kento Amakasu
Rei Kirimiya
Zentaro Uhara
Tetsu Okunishi
Yuji Nakaoka
Chisato Mizuki
Saisei Amakasu
Toru Takeo
Mina Uhara
1996
1976
1971
1988
1990
1987
