In the "Micheng" where technology can strip away, store and trade memories, the top memory restorer Lin Mo spends his days repairing other people's broken pasts, but he can't find his own blank childhood. His only clue was a silver pendant on his chest that could not be opened. A mysterious commission brought a "blank" memory core to him. The seemingly impossible task became the only path for him to pursue himself. However, a mysterious woman named "Fei" follows him everywhere, constantly warning him to give up. When the fog of memory was lifted layer by layer, Lin Mo discovered that what he wanted to retrieve was not only a piece of the past, but also a truth that could subvert the entire order of Micheng.
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