He frowned when he recognized the digits. Why was his mother contacting Cheng Yu? The two women had only met a few times and from their stiff interaction, he knew that they didn't hit it off. In the entire family, Cheng Yu only got along with his sister Natalie. The rest seemed to dislike her for some strange reason and she was not comfortable around them either. So it made no sense for them to contact each other and send each other private messages. He thought back to her expression when he walked in.
He couldn't help questioning her reason. Was she really upset because she had suddenly thought about hers and Cheng Ying's past? Was it because of another reason and was that reason related to his mother?
Concluding that it must be because his mother had been contacting her and probably not telling her anything that was pleasant, he took out his phone. He was just about to give her a call when Cheng Yu returned.