The fallen angel Donna believes that humans are inherently evil at first, while the pure archangel Xiao Yunjing believes that humans are easily affected by the environment and should be guided. The two gods wandered around the human world and witnessed many joys and sorrows together, gradually subverting their self-perception... And is the X who controls all this behind the scenes evil?
Concept: Is human nature inherently evil? Does environment affect life?