In a far-off mythical land, the heir to the throne decides to choose a wife from amongst the princesses of the neighbouring kingdoms. However, all the princesses have been kidnapped and forced to work naked in the silvermines, which could make the prince's plans difficult to realise. Who can save these fair maidens from this dreaded captivity? Will the lonesome prince ever find someone to love? Does silver mined by captive princesses retail at a higher value than ordinary silver?