抗战电影黑太阳731

陈家陈太太被人拔了输药管而死在病床上，事情来得很突然也很必然，陈家常住的只有陈家小姐陈芸、女佣阿兰及陈老板的秘书兼姘妇于琳， 而陈老板由于生意原因只偶尔在家小憩几段时日。四人均有嫌疑，究竟谁是凶手，杀人的动机又是什么？。During the cold war, five prisoners are promised their freedom if they take part in an experiment in which they must stay awake for thirty days.。