share time: 2026-06-22 00:36:43
When Lin Xi sorts through her late mystery novelist uncle's belongings, she finds a string of digitally encrypted clues in the interlayer of a yellowed old book, which leads to an unsolved case her uncle never disclosed before his death. As she follows the clues to investigate, she finds her seemingly kind cousin and the uncle's old assistant hiding secrets—every step closer to the truth brings more danger. This 'residual clue' is not only the key to the case but also a trap for covering up a long-concealed crime.
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