While the hot rodders and motorcyclists are having a rock-and-roll beach party, a barrel of radioactive material is unloaded from a passing ship, plunges to the bottom and splits against a jagged rock. A black liquid oozes out and covers a shapeless mass on the ocean floor, which suddenly moves and becomes an encrusted vicious monster. Soon there are several monsters and they must have human blood to survive. Tina is the first victim, and football hero Hank Green and airhead Elaine Gavin enlist the aid of her science-professor father, Dr. Gavin, to solve and capture the killer. Not working fast enough to prevent the attack on twenty teen-agers at a slumber party nor the killing of three girl motorists, Dr. Gavin finds an arm lost by one of the monsters and discovers that only sodium will destroy the monsters whose composition is mostly water. Can they gather enough salt in southern California to put an end to this horror? 　　译文(2): 当热情的骑手和摩托车手正在举行一场摇滚海滩派对时，一桶放射性物质从一艘经过的船上卸了下来，沉入海底，在一块参差不齐的岩石上裂【资源囤-ZiYuanTun.Com】。一种黑色的液体渗出来，覆盖了海底一团不成形的东西，它突然移动起来，变成了一个被包裹起来的邪恶的怪物。很快就会出现几只怪物，它们必须喝人血才能生存。蒂娜是第一个受害者，足球英雄汉克 · 格林和白痴伊莱恩 · 加文在她的科学教授父亲加文博士的帮助下破案并抓获了凶手。加文博士没有及时阻止在睡衣派对上袭击20个青少年的事件，也没有阻止三个女孩开车的事件，他发现一只胳膊被一个怪物弄丢了，他发现只有钠才能摧毁那些主要由水构成的怪物。他们能在南加州收集足够的盐来结束这种恐怖吗？