The investigators did arrive at Potter on Hodge's speed-up interstellar flight, and although it was disguised, the operation was not top secret, and some of Potter's intelligence services were mobilized to participate in the investigation.

When Major Gray was still Lu Luoluo, according to the entry and exit records of Porter Star, she lived in Porter Star for at least five years, and lived in Xiao Ai's house for the last three years or so, so where she was in the first two years is the focus of this investigation. However, this is not easy, and most activities inside Porter Stars do not actually require identity verification, except for the verification of identity information required to enter and exit Porter Stars.

According to Xiao Ai's account, she met the stall at the Nautilus Market, so the investigator first called up the film and television materials of the Nautilus Market that year. Although after so many years, most of the film and television records have been erased, but for some special institutions in and around the Nautilus Market, their surveillance data will always be saved, and only these monitoring data need to be retrieved to find the location of the landing. Although the film and television data involved is not small, in theory, as long as the figure value of the falling figure is input into the retrieval device, the artificial intelligence will search for the figure of the falling figure from these film and television data in time, which takes only one second.

However, a second passed, and the artificial intelligence retrieval data showed that there was no such person in the film and television data. This is impossible, since Xiao Ai said that she met Luoluo, then Luoluo will definitely appear in these surveillance data, unless she has undergone cross-dressing.

The so-called disguise is actually a jammer that can modify its own value and thus modify the input value of the surrounding surveillance data. Since the monitors around the Nautilus Market at that time were ordinary civilian monitors and did not have anti-jamming functions, even if they were really photographed at that time, artificial intelligence could not retrieve them.

The question is, Luoluo was only 15 years old at the time, and he was still a child, so how could he have this kind of jamming equipment that is usually carried by intelligence officers. Since there is no way to retrieve Luoluo's body shape value by directly entering it, there is another way to retrieve Xiao Ai's body value, because in the end, Luoluo followed Xiao Ai home.

However, for the investigators, the difficulty is that if they want to obtain Xiao Ai's body size, they still need to apply to their superiors. According to the Empire's personal data protection regulations, even the special investigation department with great powers cannot easily obtain the numerical information of individual citizens of the empire, and the more ordinary the citizen, the more difficult it is to get the application approved, unless there is a sufficient reason. This time, investigators obtained Major Glay's size in order to investigate the cause of her death.

The investigation team quickly submitted the report to obtain Lin Xiaoai's body value, and declared that it was an emergency, according to their assumption, it was related to the investigation of the cause of Major Glay's death, which must be a special matter, and it was estimated that the process could be completed in five minutes. However, the fact was that an hour later they got the result of the application, and the result was that the application was rejected.

The rejection of the application to obtain Lin Xiaoai's body figure value is required by Imperial University, on the grounds that Lin Xiaoai, as a student of Imperial University, has participated in several important projects, and will participate in more important projects in the future, if her body size value is leaked, the impact will be huge, and the investigation of the cause of Major Glay's death is not significantly related to Lin Xiaoai's body size value, and does not meet the conditions for disclosure. Imperial University's reasons for requesting the rejection of the request were well written, and the Center for the Management of Personal Data rejected the investigation team's application on this basis. Many of the members of the investigation team are graduates of the Imperial University, so they have mixed feelings about the reasons for the rejection of the Imperial University, and they don't know what their feelings should be at this time.

There was no way, but the oldest way could only be adopted, the investigation team was assigned a few small documents each, and everyone stayed up all night, and finally read all the surveillance materials and marked out all the video passages that Lu Luoluo appeared.