young attractive woman engages an older man. adult son accuses her of being a gold digger. "i'm not after your money." he doesn't believe her.
she's secretly after the family wedding ring, which she's discovered is "powerful". The family didn't even know it, but it remolds the wearer into the owners image of desire.. he's married three times, each time the woman becomes more attractive, more self assured, and eventually leaves him.
she expects to get the ring on her wedding day, but doesn't because he already gave it to his son. she finds the ring, tries to steal it but "can't"...
she consults her reference material, and realizes she has to be offered it by the rightful owner of the ring, which is now his son.
she seduces the adult son (older than her), putting him in an awkward position. failing at first. eventually succeeding.
eventually she twists him into letting her wear the ring..she pleasures him, reciting the words, becoming taller and more beautiful..