The morning came and Matt was in a great mood. Even though he still had some mysteries to solve, there were great hints to follow. It was seven in the morning and the day was promising. Matt's thoughts remained in the fact that the girl wasn't captured by the cameras as she entered the museum, and that was something he had to figure out. There were two possibilities that he considered were the closest to what could have really happened. One was that the girl came into the place covering her face for the cameras, so she couldn't be recognized, but why would she do that to get in, and not to get out? The second option was that, in fact, she didn't get into the museum that day, so the alternative was that she spent the night there. Was that even possible? How easy or difficult could that be?
