In Shanghai during the fifteenth year of the Republic of China, strange cases occurred frequently.
The seemingly bizarre murders, strange diseases, madness, and illusions are not man-made, but the gods of the divine circle descending into the world.
The god of love locks the heart with paranoia, the god of death calms down despair, the god of mirrors shines through the illusion, the god of illness carries the tiredness of the world, the god of wind blows away the worries, the god of dreams weaves gentle illusions, the god of time freezes time, the god of gambling sets a bet on people's hearts, the god of wealth tests love with gold, the god of wine relieves worries with drunkenness, etc...
The gods each have their own thoughts and stir up the world.
The detective in the patrol room and the gods, in the form of mortal gods, face the rules of the divine circle.
They did not use divine power, but relied on loyalty and sobriety to resolve crises time and time again, allowing the gods to understand:
Although the world is bitter, there is truth to keep; although the gods are strong, they are no match for the gentleness of fireworks.
Gods return to the divine circle, and humans return to the human world.
From then on, the world was in order and the years were stable.