Lake Placid movie plot

A beautiful paleontologist (played by Brigitte Fonda) heard of a mysterious death in an ancient lake in Maine-the deceased died extremely miserably, and the deceased was left with extremely large animal teeth print. So she rushed to this ancient lake from New York to investigate the mysterious death. When she arrived at this ancient lake to investigate, several mysterious deaths occurred one after another. These dead have huge animal tooth prints, so the paleontologist insisted that there must be a huge "monster" under Lake Placid, but she herself could not determine what kind of creature it was or how big it was. Her remarks sparked a series of heated discussions. At this time, the Lake Placid water triggered another incident of tourists being dragged into the water. So the conservationist of the ancient lake (played by Bill Puman), the brave and capable sheriff, and a wild animal Experts, organize together to jointly investigate the reasons behind these mysterious deaths, and they hope to find a monster that may be very huge. Just when they dived into the water, they found an extremely huge prehistoric giant. Suddenly, this prehistoric man started to slaughter unscrupulously, causing everyone to be at risk.