Fortunately, Cheng Xiong wasn't disappointed since the impersonator reached out to him on his own initiative. So, even if the Council would suspect them, they know that Cheng Pei is a soft-hearted young man. Even if Cheng Pei is mad at his father, with his soft heart, he forgives his father afterward. Thus, the Council won't be able to find anything wrong with the 'son' reaching out to his father.
"Peipei." Cheng Xiong called 'Cheng Pei' after they heard a knock on the door. This means that their time is up for their 'father and son' conversation.
"Yes, father?" Meng Xing answered as he also glanced at the door.
"I am glad that you are home." Cheng Xiong said and smiled, looking like a loving father.
Meng Xing almost shuddered. Fortunately, he held himself back. "I am also glad that I did." He answered.