share time: 2025-02-10 10:20:07
Archaeology graduate Lin Xia discovers a time-traveling letter in a martyrs' memorial, sparking dialogues with revolutionary youth Gu Yuan from a century ago. As their communication through a mysterious notebook deepens, Lin learns Gu is the unnamed martyr who died before dawn. When the notebook's final page nears completion, Lin faces an impossible choice: should she show Gu the thriving future he died for, or protect him from the brutal truth of history?
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