This is a world that is destroyed every 30 days.
In this wasteland, there are wall breakers who seek and destroy the "core of the cycle" at all costs, watchers who seek peaceful coexistence or a gentle solution, hedonists who pursue the ultimate sensory stimulation and desire for power, and a group of mayflies struggling in the cycle in their own way.
I opened a memory pawn shop in the ruins of the subway, saved a young man who could vaguely remember me, and attracted a madman who wanted to break the cycle. This time, I decided to protect the glimmer of light in this wasteland.