In the near future where memories can be edited and deleted, Lin Mo, a top memory architect, accidentally discovered a bloody memory fragment that did not belong to any client during a routine job. In the picture, he is standing under the neon lights on a rainy night, holding a cold weapon in his hand. This discovery, like a thunderbolt, cracked open his orderly life. In order to find out the truth, Lin Mo embarks on a dangerous journey. In the tampered past and carefully crafted lies, he must find his lost identity. However, every time he gets closer to the truth, he gets further away from the island called "self", and behind him is the bottomless sea of oblivion.
