There was only one explanation left. The other party knew where Eva was and might even be using Eva as bait to lure out some of her forces. So, as soon as Edwin picked her up, she was met with these annoying probes the next day.
Unfortunately, they probably didn't expect that this bait would really work, but the person they attracted was Miss Lambert, who had nothing to do with the Pritz family or even the military.
Now, it was those people who were in a dilemma. Even if there was a clear distinction between the business world and the military, the Anderson family's status and power were still there. They had to consider whether it was worth it to go against the Anderson family for Eva.
From the looks of it, the marriage agreement with the Anderson family was indeed a life-saving charm for her.