Li Zhao was imprisoned in Qi Yao's star port as her deceased lover, until she detonated the wreckage of a battleship, staining her white robe with blood: "The person you love has been buried under the moon soil for a long time." She is not a stand-in - she is the executor who personally ended the tragedy that year. Memories are like dust, AI fragments are whispering, military doctor Bai Jin and inspector Shen Rui each hide shocking secrets, and mercenary Carlos holds Lin Xiao's suicide note and is pushing the entire galaxy into a new war. When the substitute awakens, who is the real dead person?