A young girl is killed at the beach in Malibu. Professor Otto Lindsay suspects that it is some form of mutated fish. However, his son Richard, who was a good friend of the girl, thinks that it is a madman who has a grudge against Richard and his friends. Soon the list of victims grows.
Read Morgan was born on January 30, 1931 and passed away 2 years ago at the age of 91 on April 20, 2022.