The Final Documentary

The largest war in human history and the greatest catastrophe in the history of the earth - after these two things happened one after another, what else is left in the world? After the disaster, less than 10,000 humans were left alive. They are scattered all over the world. What else do they expect from the world in front of them? On a certain land, was the meeting of seven young people a coincidence or fate? Regardless of the reason, they continue their journey in the apocalypse. What purpose do they have besides survival? Will the end come?