In a remote corner of the vast sea of stars, there is an artificial island codenamed "Forgotten". This is the final backup of human civilization, sealing the complete memories of countless deceased people. Lin Mo, as the only watchman, maintains this silent sea of data day after day in order to redeem his unspeakable past. Lin Mo's peaceful atonement was completely shattered when a mysterious woman named Xiao Lan forced her way in, determined to awaken a "File-734" that was blocked by the highest authorities. That file was not only the only clue for her to pursue the truth about her family, but it also contained terrifying secrets that could subvert the entire island and send Lin Mo's soul into the abyss again.
