When a brazen diamond heist on a Chinese junk ends in a bloody double-cross, the traitor escapes only to be mysteriously murdered by his mistress. The vicious vixen is locked away in a tropical prison where, to keep the hidden jewels for herself, she'll have to resist the charms of the warden's Sapphic spies; withstand whips, chains, and high-voltage electrodes in his dungeon; and, if she breaks free, she must pass through the gauntlet of greedy gangsters working on both sides of the law. Are her mind and body strong enough to survive the agonies and ecstasies of life in the big doll house? Sultan of sleaze Jess Franco (VENUS IN FURS, SUCCUBUS) directs this depraved delicacy destined to delight connoisseurs of crime and perverted punishment. Raven-haired beauty Lina Romay (FEMALE VAMPIRE, MACUMBA SEXUAL) and blonde bombshell Martine Stedil (BARBED WIRE DOLLS) lead an exotic cast of curvaceous criminals in this uncut, uncensored entry in the women-in-prison genre.