It was not right!

Cassandra realized what Flynn said was impossible. He said he needed to find out how she looked but he could have had many other ways. In fact was it really necessary for him to find out how she looked?

Cassandra knew the entire process of how Flynn saved her. She knew that Flynn found out where she was through those subordinates and he came straight to the room to rescue her so why did he have to find out how she looked?

Furthermore, how did the Ordinary Man find out? Th