"You can go ahead and open the door," Qi Chengzhi replied as if he was oblivious to what Qi Chengji was trying to hint at.
The issue was no longer brought up again by Qi Chengji. He opened the door and went in first.
Grandmother Qi did not mention anything about Qi Chengzhi bringing his girlfriend back, and although she was still worried that Yu Keyao's presence would create an awkward situation, she hoped that Yu Keyao would leave as soon as possible, preferably before lunch.
That was why Grandmother Qi was giving all sorts of hints. At first glance, she seemed to just be having a normal conversation with Yu Keyao, saying that she was worried about Yu Keyao's health and stuff like that. The truth, however, was that Grandmother Qi was trying to get Yu Keyao to leave. A normal person would have been able to understand that and leave discreetly, but Yu Keyao seemed unaware of those hints and remained glued to the sofa.