A woman in need comes to visit a private dick. She hires Johnny Wadd to find her girlfriend and offers him $1000 plus her body. Later, the missing girl's sister shows up and offers to double his fee and her body too so he won't find her sister.

The legendary private detective, Johnny Wadd, returns to Los Angeles from a self-imposed exile to investigate the murder of an old friend and finds himself up against not only a group of thugs after him to settle an old score, but also up against a string of nude women wanting some action.

Private eye Johnny Wadd travels down to Mexico at the request of his old army friend, Sam, to help bust up a drug smuggling operation led by a ruthless gangster named Tyler Elliott in which Sam's ex-wife Doreen is now the wife of the gangster. However, Johnny soon finds plenty of time in between the shootouts and fistfights with various goons get some action with the local women.

John Holmes is detective Johnny Wadd and international beauties from around the world is his sexual beat. After touching base in the carnal capitals of San Francisco and Las Vegas, Johnny packs his immense gear and sets out to conquer the world! It's non-stop action as "Johnny Wadd" goes 'round and 'round with the world's most beautiful women, doing his very best to satisfy a very demanding audience!