Blade Runner. Set in the future man has developed human clones called Replicants, these clones only have a fixed lifespans. A side line within this story is that Pris is in love with Roy Batty and they are both Replicants and it`s Roy`s time to die.
Vox samples taken from the movie Blade Runner with thanks. If you havent already seen it, go buy it, it`s frigging brilliant