Sentinelle

In SENTINELLE, Klara (Olga Kurylenko) was a French soldier but has returned home after a failed mission on her watch. Now, reluctantly, Klara patrols the streets as part of the French Operation Sentinelle instituted after the 2015 Paris attacks. Trying to slip back into civilian life, Klara spends time with her sister and their mother. Everything is normal until Klara's sister suffers a horrible attack. And the police don't seem to be able to do anything. Klara gears up to take matters into her own hands. How far will she go?