Here Alone (2016)

After a terrible virus ravages human civilization, Ann finds herself living alone in a forest, foraging for supplies, and accompanied only by a radio that broadcasts a single transmission in French. Few animals even remain; the only survivors seem to be the roving hordes of infected creatures with a taste for human flesh.

One fateful day, Ann crosses paths with two more survivors, Chris and Olivia. But after surviving on her own for so long, she struggles to relate to them and and their desire to settle down and start a new community.