Because the curfew was arriving soon and they did not want to risk offending the Knox Family on the very first day, everyone chose to disperse for the meantime and leave everything to tomorrow. That left Lu Yizhou finally alone in his big bedroom with a vengeful ghost, who might or might not be courageous enough to badger him after what had transpired previously.
Recalling what Baines had said about not allowing any noises past 9 pm, Lu Yizhou tried to have a shower to wash away the dust and grime for the day. But then when he recalled how he had to strip and run his hands all over this unfamiliar body… he lost all the will to clean himself up. It wasn't like he had not gone through special circumstances where he couldn't bathe for a few days before. In the end, he merely splashed some water on his face and called it done.