User blog comment:SolitaryReaper/Paragon Lost: How was it?/@comment-4247285-20121228035140/@comment-5521671-20121228042124

Treeya didn't had fear of heighs, she got scared because was about to run without paying attention to the big hole on the ground right in front of her.

The collectors throw her from the ship with the pod to avoid contaminate their human genetic material.

There was really no romance. Vega had a crush on Treeya but the movie never follow that path, i think it's more precise to say they create some kind of bond because of the tragedy they experienced together.