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
The Survivalist Plot Summary and Synopsis
A year and a half after the fall of civilization due to a viral outbreak, a former FBI agent is forced to protect a young woman immune to the disease from a dangerous gang leader hunting her.
Source: Wikipedia (CC BY-SA 3.0).