Tanya and her lover, Lobo, escape to the solitude and tranquility of a deserted tropical island. Soon, Tanya begins to explore her new found paradise. During one trip into the jungle, she discovers and eventually befriends a gorilla-like creature. A vicious rivalry develops between Lobo and the creature, "Blue." Lobo now takes on animal characteristics. He takes Tanya prisoner and begins a campaign to kill Blue. Meanwhile, the beast, who has observed Tanya and Lobo at work, play and lovemaking, now begins to develop human traits - and needs! Tanya is caught in a fierce battle between man and beast for total possession of a beautiful woman.
A former Prince protege turned born again Christian, singer-actress Vanity is a magnetic and sultry on-screen presence. In TANYA'S ISLAND, the cocoa-skinned diva plays the title character, who seeks respite and meditation on an island with her lover Lobo. The couple's peaceful vacation is interrupted when Tanya befriends Blue, a primate-like creature, while on a hike in the jungle. Blue and Lobo immediately butt heads, and the latter begins taking on beastly characteristics. Mirroring this, Blue slowly starts to behave in a more human manner, imitating the traits of Tanya and her lover. Soon both Blue and Lobo are caught between the identities of man and beast, and must fight over their shared love of the gorgeous Tanya.