On an isolated "recuperation" island, a man codenamed "Lin Mo" woke up with blank memories. All people on the island have been deprived of their past, drinking a potion called "Nectar" every day and immersed in a peaceful numbness. By chance, Lin Mo discovered a miniature gear that didn't belong here. It was like a key, prying open a crack in the memory cage. He begins to doubt everything, forms a fragile alliance with the mysterious old man "Old Ghost", and explores the truth of his identity under ubiquitous surveillance and false calm. He gradually realizes that this island is not a sanctuary, but an abyss swallowing memories, and his lost past may be the only key to escaping here.
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