博物馆失窃之谜 — The Mystery of the Museum Theft (HSK 6 Chinese story)

博物馆闭馆后，一件珍贵文物不翼而飞。监控恰好中断，警方最初把嫌疑集中在最后离开的保安身上。

After the museum closes, a precious artifact vanishes. The security recording happens to be interrupted, and police initially focus suspicion on the guard who left last.