Sorry I don't rember much, but here gose all I can rember is:

-there is a women who get sold to some people under grownd in a sort of giant cave
-she gets sold as a slave and get tide up under there in till she is needed to do something for the people how live in the cave
-but her lover is trying to save here because she did something wrong (I think ): ) and they are going to kil her.

Please help it is driving me nuts. X

Was this a fantasy movie?

Possibly,.

Legend

"there is a women"
Lilli-a young maiden

"some people under ground in a sorta giant cave"
Goblins and The Lord of Darkness

"she is needed to do something for the people who live in the cave"
They needed a maiden to sacrifice the last unicorn.
After she killed it the forces of darkness would be freed
From the underworld

"but her lover is trying to save her because she did something wrong"
Near the beginning of the movie, Lilli and her
Boyfriend, Jack discovered a pair of unicorns in
A hidden clearing deep in the forest.She approached
One of the unicorns and got it's attention.The goblins
Hidden nearby took advantage of the opportunity and
Killed it with an arrow. She blamed herself for the
Unicorn's death