Ming Xi could not rest in peace after her death. Her memory was locked by a mysterious black chess piece, leaving only her obsession with revenge. She woke up in the silent world of the dead and found that her murder had been disguised as an accident by those in power, and all the evidence pointed to the person she trusted most. Ming Xi must search for the truth in the fog, and every step is controlled by invisible hands. The power of the undead allows her to possess living people for a short period of time, but each time she takes over the body, she sacrifices a memory, making her gradually forget why she wants revenge. Struggling between her lost self and uncovering the true culprit, she eventually discovers that revenge itself is an elaborate chess game. Can Ming Xi tear apart the curtain of lies before she loses herself? This is an extreme showdown between the undead and power, memory and truth.