"Mo Mo... This is?" Old Mrs. Zhuang was so shocked that her arms were shaking. If she wasn't still sick, she would probably tremble. No wonder Xu Liancheng was so good to Mo Mo, there was a reason! Without waiting for Zhuang Momo to reply, two streams of tears flowed from Old Lady's eyes. "Mo Mo, you've suffered a lot..." Zhuang Momo was speechless. Xu Bixi was speechless too. After spending half an hour taking out the paternity test certificate, Zhuang Momo finally convinced Old Lady that this child was her biological son. She was really not a stepmother. "As I said, only my Mo Mo can give birth to such a cute baby. Unfortunately, I am sick and can't play with Bixi now." Old Lady stroked her great-grandson's head with a smile. Xu Bixi thought, "Grandma, you are really narcissist

