In Liulic City, where technology can extract and weave memories like threads, the top "memory fabricator" Lin Chen makes a living by repairing the broken hearts of others, but cannot mend his own forgotten past. A mysterious commission drew him into the whirlpool: a woman named Su Wan asked to erase a memory of a childhood fire that did not belong to her. When Lin Chen saw his horrified face deep in his memory, he realized that this was no ordinary job. A concealed truth, an experiment called "Orchid", closely intertwined his fate with Su Wan's. In order to recover his stolen identity and emotions, Lin Chen must dive into the sea of memory built by lies and fight against the dark force that can control the mind, even if the cost is to be completely lost in the island of forgetfulness.