C215
"Mm, he already knows. Moreover, he seems to be in a lot of pain. He should be in a difficult situation and doesn't know what to say to his sister. He loves her so much." The reason why Lee Bing had dared to do all these things with her sister without any fear was because she knew that Lee Bing would definitely not be afraid of her sister.
Because of Tao Lingfeng's love for his sister