When human souls can be recreated by data, when dreams become a battlefield for power games, and when the boundary between reality and virtuality completely collapses, "Mirror Walker" Su Li is forced to step into the vortex of the mirror realm. Every time she solves the mystery of the Mirror Realm, she is one step closer to the ultimate truth hidden behind all Mirror Realms - the cruel choice about the survival of civilization and the nature of human nature. And deep in the Mirror Realm, an ancient conspiracy woven with codes and spells is waiting to devour anyone who dares to peek into the truth.