When Bai Wanrou's feelings for Su Yan gradually fade over time, and he stays with her during her most vulnerable period, she'll slowly fall for him. In this way, she wouldn't want to see Su Yan in the end.
"But I don't want to stay here alone, I want to return..." She's afraid she would never be able to go back if she stayed here. She was frightened that if she stayed, Bai Xue and Su Yan's relationship would deepen day by day, and she would end up losing Su Yan.
"Are you sure? Can you confront CEO Bai if you go back now? Maybe as soon as you go back..." Xu Qiming did not want to scare Bai Wanrou, but he was reluctant to let her return. He knew he was being selfish, and it was unjust to Bai Xue's reputation. But for once in his life, he wanted to be selfish, even though helping Bai Xue would destroy her good name, that too for brief moment if he and Rou Rou succeeded. He believed Bai Xue wouldn't mind.