Jaws of Satan plot
"Something you wouldn't dare to believe is alive!"
In a freight car of an American night train, a meter-long king cobra crawls out of its cage. He attacks three people. Two of them die immediately, the third is hospitalized in critical condition. Alarmed, doctor Maggie Sheridan turns to reptile expert Paul Hendrix for advice, but even he has never seen such poisoning symptoms before. Meanwhile, more and more victims are falling and Father Farrow begins to fear that the terrible events are the result of a curse that a druid cast on his family a long time ago.