Dad, the Game Begins

My dad is a traitor. He said he divorced his mother to defraud a bad woman out of her money. As long as I cooperate well, he will bring his mother back soon. At the engagement party, I walked up to my father and asked loudly: "Dad, did you get the money from the scam? Can we go find mom?" The smile on my father's face froze for a moment, and then he scolded me in a low voice. "Jiang Miao, shut up! Go back upstairs!" I shook my head stubbornly and pointed to the cell phone in his suit pocket. "No! Mom is waiting for news from you! You said you would tell her as soon as you get the transfer!" He was so angry that he locked me back in the room. I don't understand, it's obviously a planned plan, why is he so angry? I opened the secret mailbox left by the mother and wanted to ask her.