We worship people, and we slaughter people,
We hate others, and we need others,
We need to defeat our enemies, and we cannot live without them,
We don't want others to see through us, yet we desperately want to be understood.
Do generational conflicts, conflicts between the sexes, conflicts between rich and poor, and conflicts between people really have answers? As medicine advances, human lifespans keep growing longer, while Earth's population keeps shrinking and the aging crisis approaches its limit. In this world, a City of Angels has appeared. The closer you get to its center, the closer you are to eternal life. Humanity has fallen apart here, only to be reassembled. Which desire is stronger: the will to survive, or the desire to love? Amid the conflicts of human nature, the eternal City of Angels teeters on the brink of collapse...