What Still Remains (2018)

On Earth, a deadly virus swept through, which killed almost the entire population. The main heroine of "What else remains" has lost almost all of her family. She is a young girl who is forced to continue to live and hopes for the best. One day a rather strange traveler comes to her. This meeting will turn her being upside down.
It turns out that a man is the head of a certain community, in which faith in the bright future still exists. He suggests that our heroine join this community in order to bear all the hardships of modern life together. And now she is on the verge of a very difficult choice.