Rocks from a meteor which grow when in contact with water threaten a sleepy Southwestern desert community.
在这第三部鳃人电影（前两部分别是《黑湖妖谭》、《造物复仇》），那生物被抓住了，一个富有而疯狂的科学家成功地被它改变为空气呼吸的生物，可这让生物非常生气，后果很严重，它逃脱了，四处杀人放火。
In 1842 lawless Oregon, a gunfighter seeks vengeance when his innocent brother is lynched and his beautiful Indian wife is claimed by the local tyrant.
