In the near future, memories can be retrieved, edited and sealed. "Memory organizer" Lin Mo is the calmest expert in the industry. He can sneak into the depths of other people's most chaotic memories and sort them into volumes. He regarded memory as objective data, until in a seemingly ordinary old man's memory commission, he discovered a "ghost" that did not belong to the client - a recurring little girl holding a broken music box. The image of this girl turned out to be his own childhood trauma that had been buried in the dust. When the client's past intertwines with his own loss, Lin Mo is forced to embark on a dangerous journey to salvage the forgotten truth on the island of broken memories, and face the sad echoes from the past that have shaped who he is today.
