Lin Jin, a former mecha repairman, accidentally touched a hot "memory fragment" in the rusted joints of the retired mecha. When "driver memory chips" that can give combat instincts but also bring death nightmares are quietly circulating in the black market, he and brain doctor Su Yan, one holding a wrench like a pen, and the other caressing scars like a harp, join forces to dive into the deep sea of consciousness. They do not burn the fire of revenge, but use "memory purification" as a blade to cut through the cold chain of military-industrial giants turning the memories of the fallen into commodities. When the rusty bones whisper, the pain of the burning heart will eventually turn into the green fire that forges the code. In the roaring embers of the mecha, a boundary of dignity that cannot be traded will be carved for those silent heroic souls.
