In a future city where memories can be read and edited, Lin Mo, the top "memory fabricator", is obsessed with other people's pasts all day long, just to escape the painful memories of his deceased wife. A difficult commission broke his peace - technology giant Gu Yuanshan was attacked and fell into coma. His daughter Gu Qingyi asked Lin Mo to sneak into her father's broken memory and find the murderer. However, this spiritual realm called "Island of Memory" is far more dangerous than imagined. A mysterious "whale song" that does not belong to Gu Yuanshan echoes in it, and a twisted shadow of consciousness is swallowing everything. Lin Mo was forced to face his inner demons because he discovered that this mournful whale song was inextricably linked to his lost lover. The truth is far more cruel than the murder itself.
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