In the new Arc City where memories can be extracted, repaired and even traded, Lin Mo is a top memory restorer. He can sneak into the broken consciousness of others and mend the lost time. However, his own past is a fog, save for a recurring after-image of the fire. When a mysterious and dangerous woman, Eva, comes to him with a request to erase certain memories, Lin Mo discovers that the man she wants to forget is inextricably linked to her lost past. This taboo commission drags him into a huge whirlpool composed of technology giants, power struggles and ethical forbidden areas. He must choose between his clients' secrets and his own truth, and every step he takes threatens to plunge him into the depths of oblivion.
