On the "Island of Memory" isolated from the world, there are countless stripped emotions and memories stored. The amnesiac administrator is silent, guarding these glass-like memory balls day after day, and also guarding his blank past. Until one day, a woman named Ling Shuang landed on the island with a forbidden crimson memory ball, claiming to find the truth about her father's death. When this memory is activated, a dust-laden conspiracy gradually emerges, tightly intertwining the fate of Silence and Ling Shuang. He discovered that what he was guarding was not only the past of others, but also the only key to unlocking the mystery of his own life experience. On this isolated island where truth and fiction are hard to distinguish, he must decide whether to remain an unknown watcher or become a rebel pursuing the truth.
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