In Liulicheng, where technology and memory are intertwined, Mr. Lin, the last memory weaver, is fighting against his own forgetfulness. A mysterious client brings the shattered memories of his late father and asks to extract key data. However, when Mr. Lin went deep into that dusty past, he found that the truth was far heavier than business secrets, and his own memory was quietly sliding towards the end. This is a cyber elegiac song about protection, forgetfulness and the remaining warmth of humanity.