How can Song Yan not know what was going on in Fu Rong's head? She was the one who was on the receiving end of all the bullying Fu Rong did when she wanted Song Lan to become her sister-in-law, thinking that Song Yan snatched Song Lan's position. But she couldn't do the same thing all over again because if she was to do something like this with Chen Chu Chu there was a chance that they wouldn't even get a chance to see Fu Rong's corpse!
Old master Fu returned to the house where they were staying, his expression was worse than it was before, he seemed to be wanting to say something but instead, maybe he did not want to make things anymore which was why he turned on his heels and walked to his room saying that he wanted to take some rest.