Paul hooks onto an old buddy to fish for shark off an isolated isle, but beatniks from California protest that the duo's chumming up the ocean to lure 2000 pound mako will endanger them shooting their underwater movie. Paul's pal Hardie is a self-made millionaire on a very tight schedule, who lives for adventure, which escalates the conflict with the group, who trust no one over 30. Paul chums up to the group's lone female, and suspects the motives of the hipsters have more to do with reefer than the ecology of Caribbean reefs.
—David Stevens