When abnormal celestial phenomena become more and more frequent and animals behave strangely, do you still believe that everything is just a coincidence?
On the eve of the collapse of order, with resources in hand, how should you distinguish between partners and wolves?
If survival requires cruel choices, which way should the balance of family affection, morality and responsibility tilt?
When the Ark, which relies on it, faces internal and external troubles, should it hold on to the barriers, or take risks and open the door?
In a wasteland that has lost its rules, what rules will a new civilization follow to establish?
Is all this the end of the world, or another cruel nirvana of human civilization?
Concept: human nature