Before this, Zhao Youlin had mentioned their remarriage to her during the time when Zhao Yifei had been admitted to the hospital after Zhao Youlin delivered a flying kick at him.
When Sun Fengzi learned that her precious son had been admitted to the hospital and that his injury might cause him to be unable to produce his offspring, she felt like she had suffered from a stroke and immediately ran over to cause Zhao Youlin trouble.
At that time, Mu Tingfeng had protected Zhao Youlin dominantly like today. He had told her that he was going to remarry Zhao Youlin soon, and had warned her not to simply cause Zhao Youlin trouble.
Of course, at that time, Sun Fengzi did not fully beleive him. However, she dared not react outrageously due to Mu Tingfeng and Zhao Shunrong's presence.