Longing for sunlight is an instinct of humanity.
Humans are social animals, and prolonged solitude in darkness can easily lead to a mental breakdown.
Before the apocalypse, there was a form of punishment in prisons that involved confining many criminals to solitary cells. Over time, this could lead to mental exhaustion and, in severe cases, to madness.
In such cells, there was complete silence and darkness, which most people could not endure for more than six hours.
Absolute silence, absolute darkness - an invisible killer.
Although the post-apocalyptic world is more spacious and filled with sounds, the prolonged darkness still has a significant psychological impact on many.
Especially for lone wolves, the loneliness and despair of the long nights can overwhelm a person like a tidal wave.
Never has humanity so desperately craved light, craved the sunshine.
....
Xing City.
A group of people were trapped atop a high-rise building.
Nowhere to go.
Their food had run out.
