Wu You was born with the ability to see both the mortal and spirit realms, and has been protected by two mysterious immortals since childhood. After a series of events, he became an acting official of the Underworld, gaining the ability to traverse both realms and command the spirits. Thus began his adventurous journey of exorcising demons, vanquishing evil, guiding spirits to the afterlife, and saving lives. After experiencing the Underground Palace of the Golden Capital, the Wild Immortals of the Northeast, the Fengdu Ghost Market, the Evil Shadow of Changbai Mountain, and a series of convoluted, bizarre, and unfathomable supernatural events-and enduring countless trials and tribulations-he finally thwarted a conspiracy that had been brewing for hundreds of years. At the same time, he discovered that in his past life, he had actually been a Wild Immortal of the Fox Clan, a master of profound Daoist arts. A karmic bond from a past life, a reunion in this one-forced to choose between the two, should he forget his past, or give up everything?