Lan Yuyi was terrified, knowing how cold-blooded and ruthless Lu Lingche could be. He said he would make the Lan Family accompany him in death, and she knew he was capable of doing such a thing!
She hurriedly swore, "I swear, I have nothing to do with Sheng Qing's incident! How could I possibly harm him? I wish for him to live a long life. At that time, I was expecting his child, and he was preparing to marry me. What good would come from harming him? I'm the least likely person to harm him!"
Lu Lingche also believed that, from Lan Yuyi's perspective, harming his brother would bring her no benefit. Before his brother's death, he had urged him to take care of Lan Yuyi, so he had never doubted her before.
But things have changed. He discovered that Lan Yuyi was a person without boundaries, that she was cruel, and his brother may have been manipulated by her. Therefore, he also considered her a suspect.