In the movie theater where the rain never leaves all year round, memories become commodities that can be woven, repaired or even stolen. Lin Chen, the top memory weaver, can dive into the deep sea of other people's consciousness and repair the broken past. He works for money, but is imprisoned in his heart by a blank memory about his missing sister. One day, a mysterious woman, Akatsuki, brought a dangerous commission to retrieve a core memory that had been stripped away. The clue points directly to Yongsheng Technology, the giant technology company behind the city. During his journey to pursue this memory fragment, Lin Chen was forced to dive into the taboo sea called oblivion in his heart, only to discover that the price of the truth was far heavier than any memory he could imagine.