I'm going to go ahead and echo the posters above:

This game is very much like a play, even with the play-within-a-play part (Think Hamlet). Ultimately, everything gets wrapped up with a nice bow at the end and the girl chooses love. The necklace being dropped is symbolic of her choice, and it doesn't matter whether or not she goes five feet away or ten miles away, the same result is...

She dropped it.

Everyone got their happy ending...except Vivi of course.