'Kite Parker is my step sister.' Edgar's first line left Aria's whole state of mind as messy as hell. Her eyes landed on Chairman Daves who didn't dare to look at her darting his eyes around.
She realized there are a lot of hidden things that they haven't solved yet because Saira wasn't directly in contact with Terrence Morse but Chairman Hays and Chairman Hays is the hidden player who watched everything.
Xin or Xoan had no idea who Kite Parker was so they watched Aria trying to solve her thoughts. Levi was proud of Aria because she had instructed to send DNA samples of Chairman Daves and Kite Parker for the test when she heard Edgar Daves talking about three birds.
Due to a lack of assurance in it, she hadn't believed it. However, the confirmation left her thoughts jumbled for a few seconds before she grabbed the situation, "Edgar Daves, who killed Saira Hayek?"