Despair, disappointment, and disbelief. The three types of expression flashed in Michy's face the moment he heard how Azren broke the silence in Willem's office.
Aside from the three expressions, Michy felt betrayed as well. He had warned Azren to not say anything during the meeting with his uncle, but the blonde didn't listen to him and suddenly threw a careless confession that made the room fall quiet.
He believed that he would be able to deal with this matter without the blonde's help, but the blonde dared to ruin his plan.
Michy was fuming inside, but he then realized that it was also his fault because he was spacing out and didn't utter any word earlier. He was so deep in thought that he couldn't stop Azren to say something like that.
There was an opening for the blonde to say something, and the blonde used that opening. Yes, it was Michy's fault too.