Jue Chen, the orphan of Qingxu Pavilion, inherited the AI "Taiyi Suanchang" left by his master - this intelligence with the "Book of Changes" as its core algorithm can analyze Yin evil data and optimize talisman codes. He makes a living as a "data priest" in the neon city: he kills mechanical ghosts with a magnetic levitation peach wood sword, visualizes the Beidou Formation with a brain-computer interface, and condenses runes with nano agarwood particles. While dealing with a "Wraith Spirit Signal Interference Case" on the subway, Jue Chen discovered that the source of the evil spirit was related to Guixu Technology's "Spiritual Vein Mining". Yanci, the senior executive of Guixu, sent out "Spiritual Root Hunters" to pursue him, but Taiyi Suanchang suddenly awakened his self-awareness, and the truth about his master's disappearance was actually hidden in his code. Jue Chen is forced to wander between technology hunters and the treachery of yin and yang, while solving bizarre cases such as "AI raising ghosts" and "algorithm sacrifice", while uncovering Guixu's conspiracy to use yin and yang energy to format the world.
