When she asked this question, Bo Yan across from her and Xia Siyu at the corner of the staircase were both stunned.
The first time Xia Sicai met Bo Yan, Xia Siyu was still secretly dating him. He didn't know about the sisterly relationship between Xia Siyu and Xia Sicai, and Xia Siyu also didn't know Bo Yan's true identity. But Xia Siyu by chance discovered that Xia Sicai would occasionally come to the university to find Bo Yan.
Bo Yan had actually been curious about the sisters' names. He had asked Xia Siyu, "Are you an only child? Do you have any siblings?"
Xia Siyu's face turned cold then, and she answered without hesitation, "No!"
Bo Yan believed Xia Siyu's words and never thought of her as a daughter of the Xia Family. When Xia Sicai was dealing with him, she only mentioned having a brother and never brought up that she actually had a half-sister.
When Xia Sicai and Mrs. Tong appeared at the Bo Family's, they never even hinted at Wen Qunxiao and Xia Siyu.