In a quiet town in Arizona, everything seems normal until a strange scientific experiment goes out of control. A research group, led by Dr. Eric (a passionate biologist), attempts to breed a species of giant spider in order to study its potential in medicine. But, as often happens in these stories, what begins as a harmless study soon turns into a nightmare.
One night, while Dr. Eric is working in his lab, the mutated tarantula escapes and quickly begins to grow uncontrollably. Over time, he discovers that it has not only increased in size but has also developed an insatiable thirst for destruction. The townspeople soon find themselves caught in a struggle for survival as the giant spider ravages everything in its path.
Panic ensues when several animals and people start to mysteriously disappear. The residents, led by a brave group that includes a sheriff and a daring young woman, must do everything possible to stop the creature before it completely devours their home. As tension mounts, an epic hunt unfolds between the humans and the terrifying beast, testing the courage and ingenuity of the town. With unique special effects for its time, this film combines horror and science fiction in an unforgettable story that is sure to give you goosebumps.