Lin Yin's lips curled into an uncertain smile as she asked, "She's the biological daughter. How can you be sure that the Mu family will definitely protect you?"
Mu Ning looked at Lin Yin innocently and said, "You might not know, but there was a girl who looked especially like my mother, they kept her at home before the DNA test was complete. Later on, she accidentally injured me, and Grandma got someone to kick her out. Fortunately, it was later confirmed that she wasn't my sister. Otherwise, I would have committed a huge sin. Grandma and the others said that if Sister was really found one day, they wouldn't allow her to bully me."
Mu Ning's words were like thorns that pierced Lin Yin's heart.
In her previous life, she thought that the Su Family was her family, so she tried her best to please them, but she could not get any kinship.
