素锦被休后遭娘家算计，意外入盘丝洞成为蜘蛛精，凭借法力向陷害自己的前夫、妾室及嫂子复仇，最终开 “莫忧楼” 助人，探寻人与妖的真谛。。Scotland Yard goes after a gang that drowns its victims for their insurance money。
