share time: 2026-02-24 00:32:05
Lin Wan, a modern criminal investigation intern, accidentally travels to a parallel world and becomes the "useless clue analyst" despised by everyone in the police station—suspended for investigating her sister's "accidental death" and labeled "derelict of duty." In despair, she binds to the "Cold Case Solving System": solving each cold case unlocks key clues about her sister's death. Caught between the system's "48-hour must-solve" life-or-death tasks and the hidden mastermind in the police station sabotaging her, Lin Wan uses the "clue fragments" from the system to piece together the truth, risking her life to uncover the "parallel world secret" behind her sister's death...
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