There was no doubt that Kai Syaoran had killed Bai Lu's brother and she had watched the entire incident with her own eyes.
She had cultivated with the aim of getting her revenge and this had fueled her murderous ambitions. She did not accept that what she saw and what happened between her brother and Kai Syaoran were completely different things.
From the moment Wei Guiren had set eyes on her, he had fallen in love with her and he was willing to do everything in his power for her.
He had taken care of her when they came to the upper realms. She had not even needed to go through the recruitment examination to join the sect. Wei Guiren was sure that she could pass the tests but she did not have to go through them like the peasants.
To convince her to go with him, he had even taken in Fang Mei, the one that was called the Righteous Punishment in the lower realms.