In extreme environments, gender was assumed to be a weakness. But here, it has become a unique dimension of survival: they use their menstrual cycles to calculate time, use keen empathy to maintain a crumbling team, and rely on resilience to breed hope in desperate situations. When they discovered that there seemed to be some kind of "consciousness" in this wilderness,
What they want to protect is not just life. It is also the completely different, gentle and tenacious light in the fire of civilization.
An extreme test of wisdom, instinct and bond begins. When the rules of human society fade away, how will the power of "her" deeply rooted in genes redefine survival and civilization?