Super-strong Strong of Strike and Fight Back turns surfboard sleuth for U.S. Naval Intelligence with a commission to plant himself in Rosa Rita, Mexico and look out for a heroin ring. Traveling by plane, T-bird, and Honda he meets Girl, Danger, Marijuana, and Mystery in the company of ultra-ethnic Indian friend Joe Three Feathers. After much risking of his life and no apparent cleverness the resilient Ethan brings in the evidence that saves the country from national disaster (scientific secrets had been traded for the Stuff), and wins the predictable kiss and commendation. An ""H""-bomb. . . for addicts only.