Jiang Yiyuan was originally a broker in the underworld
In exchange for rewards for catching escaped evil spirits for the underworld
After an accidental car accident, he returned to the world through the resurrection of a dead body, and gained the ability to sense the past of ghosts.
Someone suffered a tragic accident, and the resentment lingers and disrupts the market
Someone is trapped by a regret and wanders around the world for hundreds of years without reincarnation.
For the sake of the truth, some people would rather die than seek justice.
...
In the past, he only caught evil ghosts, but now he takes on the commission of dead souls
Help the wronged souls to clear up their grievances, let the regretful souls settle their worries, and seek justice for the unwilling souls.
Concept: There are cracks in everything, that's where the light comes in