Tao Chengyin immediately smiled broadly, "I've never used such a precious object, truly thanks to the Princess."
Su Xing smiled and said, "Of course." Then, she turned to speak with her husband Taoming Ye, asking if he was feeling unwell and if he wanted to return to the room. In any case, she completely ignored Mrs. Cao, Taoming Hai, and Wan Banyan, giving them nothing.
Tao Chengyin felt that Su Xing should give something since everyone else had, and not giving these three would cause them to lose face. However, now Su Xing is the Princess, he dared not say anything against her decision. Thus, even though Tao Chengyin disagreed with Su Xing's actions, he said nothing.
And Su Xing had her reasons for not giving.
Although she had no evidence yet, she was sure that the poison in her husband's body was the work of Mrs. Cao.
Why should she be kind to someone who harmed her darling husband?
