In the future city "Fukawa" where memories can be extracted and traded, Lin Mo, a top memory mediator, leads a peaceful life repairing emotional wounds for clients. He thought his past was blank, the price of his career choice. Until one day, a mysterious woman named "Nightingale" brought a memory amber that belonged to no one. When Lin Mo touched the memory of sunshine, beach and vague laughter, his forgotten past echoed. In pursuit of the truth, he steps into a huge conspiracy composed of memories. In this sea of oblivion, he must find his own island, even if it means facing painful truths that can completely overwhelm him.
