The lovely nymph Tesra has spent her entire life on the Isle of Dreams, where no man has ever set foot. As a seer, Tesra is given to visions more valuable than gold, but when the daring pirate captain Marcellus steals her from her bath one morning, she learns quickly that she herself is just one more possession in the eyes of men. After laying his strap upon her shapely buttocks to teach the blonde beauty her place, Marcellus takes her to his ship. Thrown into the hold with a bevy of jealous slave girls and faced with the cruel lusts of her kidnapper and his crew, Tesra soon finds herself forced to submit to the very depths of her being. Marcellus happily manipulates her, using her foresight to gain treasure, though unbeknown to both of them a powerful emperor is watching and biding his time. He wants the seer for his own and he will stop at nothing to obtain her. Can Tesra ever hope to win back her freedom against such odds, or will she remain forever the Dream Captive?