In the near future, in order to eliminate social trauma, humans have stripped away painful memories and sealed them in a deep-sea prison called "Forgotten Island". Silence is the most senior memory organizer on the island. Day after day, he organizes mankind's deepest fears and sorrows in order to escape his blank past. Until one day, an abnormal memory numbered 734 arrived. It was warm and incomplete, but it constantly evoked strange echoes in Silent's mind. With the arrival of new colleague Lin Xi and an in-depth investigation into the memory of No. 734, Shen Shen discovered that this tomb of memory buries not only other people's past, but also the truth that he was deliberately taken away. He must find his memory and lover before being wiped out by the system.
