In the near future, breathable air is nonexistent and two engineers (Norman Reedus and Djimon Hounsou) tasked with guarding the last hope for mankind struggle to preserve their own lives while administering to their vital task at hand.
A little low budget sci-fi b-movie with a Fallout type vibe and with a great ambient synth soundtrack ala blade runner. An ode to the maintenance man who is the sole savior of the human kind.