In the near future, human memories can be stored and restored. "Memory Island" is the highest institution for dealing with damaged memories. Ling Zhou, the top memory calibrator, is immersed in other people's broken memories all day long, just to find the truth about the mysterious death of his sister many years ago. An irrepairable memory crystal code-named "734" was delivered to him. The horrifying sight hidden in it not only involved him in a huge conspiracy to subvert the world, but also made him discover that the island of memory he was guarding might just be a gorgeous prison built of lies. He must make the final choice between reconstructing the truth or being swallowed by the truth.
