SPOILER ALERT: the following article contains massive spoilers, including the ending. If you have not yet seen the movie, proceed at your own risk, or better, come back to this article later!
SPOILERS AHEAD
Broken Darkness Plot Summary and Synopsis
Eight years after the world ends, humanity has sought refuge underground. One man, with nothing left to lose, finds there is more to himself when he and a young girl are left alone to survive and find their way home after their team is killed off by mysterious creatures.
Source: Wikipedia (CC BY-SA 3.0).