Gu Xuecheng was taking a nap in the cold duty room when he was woken up by the courier. After opening the anonymous package, there was a very high-definition photo inside: herself standing at the door of the study room of a strange mansion, with a solemn look on her face, and the timestamp showed "2025-03-15 21:10". Her pupils shrank suddenly - it was March 14th. The mobile phone rang rapidly, and the command center reported that the famous philanthropist Chen Mingyuan was murdered in the study room of his mansion.
