Su Yinyin wanted to please Ning Xiurui but helped a lot. Mo Chengfeng threatened the escaped eunuch to frame Su’s father, and Ning Xiurui intervened in the investigation secretly. Mo Chengfeng used Su’s father’s safety and threat to lure Su Yinyin to marry him, but was humiliated by Su Yinyin in the street. Mo Chengfeng regards Ning Xiurui as a thorn in the eye, but Mo’s father prevents Mo Chengfeng from acting without authorization because he is afraid of Ning Xiurui’s true identity, and secretly sends someone to murder Su Yinyin. Su Yinyin frequently encountered danger while searching for Nilin, and called Ning Xiurui to rescue him many times. When reading a romance novel, recalling the scene of her being rescued, Su Yinyin was so heartbroken that she accidentally summoned Ning Xiurui who was just about to take a bath.