Alien Purgatory

After Carol is run off the road and killed by her workplace enemy, Deena, and Deena succumbs to the accident as well, both of their souls begin resurrecting recently deceased aliens in other placetimes. Stuck in this strange phenomenon, all they can do is go along to get along. In this fashion they endure great beauty and devastating betrayals. Finally they end up in two bodies of similar construction, each having remarkable powers of strength, endurance, healing and longevity. Over two hundred years after their earthly demises, the women meet up again and their battle continues. Which will prevail this time, the woman who stayed true to her morals, or the woman who did what she had to do in order to survive in a lifetime gone horribly wrong?