C77 His Brother-in-law

In the morning, Yu Xiaowen helped Yu Tong get dressed. She held the little guy's hand and prepared to send him to school.

"Sister-in-law, sister-in-law, you're up!"

Su Lyi stood in the living room and waved at her with a smile.

Sister-in-law?

Who asked him to call her that? Yu Xiaowen frowned. Her expression was not very good