该剧讲述了魏武后裔曹焱兵身为人灵共存的罗刹街镇魂将，誓守灵域一方安定。寄灵人夏铃的意外乱入，引动灵域风云激变。一直暗中觊觎的神秘邪恶势力发动突袭，导致人世与灵域的结界被毁，于是曹焱兵与欢喜冤家夏铃踏上镇魂之旅，一同闯荡异世界的故事。

Xia Ling is a recent college graduate who is still trying to find a job. When she gets a text message for a job interview at a company located on Rakshasa Street, she runs out first before stopping to think about how strange it is to have a job interview so late at night. But before she knows it, she has crossed over a transitional dimension, the realm between the human world and hell.

The guardian generals of Rakshasa Street are brothers Cao Yan Bing and Cao Xuan Liang, who come from a family of guardian generals. Who has brought Xia Ling to this strange place where no humans have come before and how will she survive?

The drama adapted by Chen Xu's fantasy comic , tells the story of a guard tour. On the Zhen Hun Street, body and soul are coexistence, the Zhen Hun guardian Yanbing Cao met a girl Ling Xia who strayed into here. Then they start a thrilling tour to guard.