In "Anjo", the painful memories of citizens are forcibly extracted and stored in a central archive called "Rurikan" in order to build an absolutely harmonious society. Lin Mo is the best memory archivist in Liuli Hall. He is calm and precise, and regards memory as inorganic data. Until one day, he accidentally came into contact with an ownerless fragment of emotional memory - a car accident on a rainy night, and a falling red umbrella. This fragment stirs up unprecedented ripples in his heart, forcing him to question the truth about this perfect world and embark on a dangerous journey to regain the past and identity he has been stripped of. He will discover that the so-called harmony is only built on a vast ocean called forgetfulness, and he himself is the loneliest island.
