Lin Chuxue had to go back to school. This trip she just had didn't entail many pleasant surprises, instead it had, more or so, turned into some kind of horror movie, and that left Haber feeling a bit guilty. He originally invited them over to have fun.
Of course, to Lin Chuxue, this trip wasn't without gain. At least she was able to meet Haber's wife as Xu Cheng's wife, and then get to know the other madams of the upper class. Also, she felt one step closer to Xu Cheng, and it was the biggest reason for her being happy. She was now even more determined to be with Xu Cheng until the end.
Xu Cheng originally wanted to keep her there to stay for a bit longer, but Lin Chuxue was determined to go back, citing the reason that she wanted to hurry back to finish her studies so she could come out and help Xu Cheng.