A fisherman is found strangled and investigators come to believe it may have been by the irradiated skeleton that was found near his body. The film is often erroneously listed as an alternative title for 1971's "Blood Thirst."

A sex-crimes specialist from New York travels to the Philippines to help his friend, a Manila homicide detective, solve a series of murders.

A concert pianist loses his hands in a car crash, but a surgeon gives him new ones. The experimental medical procedure goes awry when the new hands drive the pianist mad.