Zhao Yiqiu did not expect that the King would truly care about Zhou Huaijin, because in his eyes, the Jiang Family had always been the barrier. Zhou Huaijin was part of the Jiang Family, so he was probably holding a grudge towards him as well. He would not be bothered to give his wedding any thoughts.
Jiang Shuang had a plan for the wedding, but she was not in a healthy condition right now so she could not do anything. And if all went according to the plan, she would have to leave the capital or reside like a hermit in the city.
So regarding Zhou Huaijin and Gu Chaoyan's wedding, he had to ask her about that. He was, after all, Huaijin's mother's friend.
Zhou Huaijin had been busy with many other issues these days, and had been absent, so Zhao Yiqiu asked Gu Chaoyan directly.