In the supernatural world hidden in the modern urban background, there is a special connection channel between the underworld forces and the human world.
The protagonist has his own fate of "King of Hell" and can control the yin soldiers. This ability will gradually awaken the competition between the forces of yin and yang for those with special fates as he grows older. In the process of growing up, the protagonist has to hide his abilities and deal with various supernatural pregnant women who encounter dystocia crises. The baby in the womb is coveted by a thousand-year-old female ghost. At the critical moment of life and death, nine different thunders from heaven and earth are triggered to split the yin and yang. Eight hundred yin soldiers line up to protect the house, showing a shocking ghost picture. The pattern of the King of Hell appears on the forehead of the newborn, and the Yin soldiers and generals kneel down and proclaim themselves the master, hinting at the protagonist's extraordinary netherworld identity.