Fred and Grace Wright decide a vacation to Haiti is what they really need to repair their failing marriage. There, they run into an old doctor friend who has developed a powerful aphrodisiac that doubles as a potent hallucinogen. Intrigued by their friend’s discovery, the couple quickly finds themselves embroiled in a high-stakes plot to steal the drug as a mysterious killer begins offing anyone who gets a little too close to uncovering the truth about the formula. Euro-sleaze stalwarts Anthony Steffen (THE NIGHT EVELYN CAME OUT OF THE GRAVE), Anita Strindberg (WHO SAW HER DIE?), and Gabriele Tinti (ENDGAME) star in this unconventionally surrealist take on the black-gloved killer giallo from filmmakers Edoardo Mulargia and Gaimpaolo Lomi.