Crime Echoes the Silent One

"Echo of Crime" is a mystery novel. A mysterious and immersive system called "Echo of Crime System" will select "people who have a strong obsession with unsolved cases" and pull them into the "Crime Reenactment Site" - a 1:1 restoration of the real space 72 hours before the crime of unsolved unsolved cases in China in the past 30 years and unjust and false cases. Players need to identify the real culprit within the time limit, complete the complete chain of evidence, and complete the "closed loop of the case." Core rules 1. The iron rule of time limit: Each copy has a fixed time limit of 72 hours. If the timeout is not completed, the closed loop will be directly judged as failure, adapting to the 3-day/weekly update rhythm of the official account. 2. Non-interference rule: Players are not allowed to change the core established events on the day of the crime (such as the time of death of the deceased, the movement trajectory of core witnesses), otherwise the timeline will collapse and they will be eliminated directly. 3. Testimony boundary rules: NPCs (witnesses, suspects) related to the case will not take the initiative to lie, but will conceal key information; a single NPC can ask up to 3 valid questions in a single conversation. If the number exceeds, the other party will remain silent forever, completely blocking the shortcut of "forcing a confession" and forcing reasoning. 4. Reward and punishment rules: - Successfully closed the loop: Obtain "Echo Points", which can be exchanged for clue reminders, additional questions, and 1-hour time retrieval permission. At the same time, you can unlock main clues related to your obsession. - Failure closed loop: deprived of a core memory related to one's own obsession; if failed three times in a row, the person will be permanently exiled by the system and become the "unknown dead" in the corresponding unsolved case. 5. Faction rules: A single copy can have up to 5 players, who can cooperate or betray; only the first player to complete the closed loop will receive the full reward.