C110 First Inkling

The killer was stunned by Lin Mu's words. He looked at Lin Mu in confusion as if he couldn't believe that Lin Mu could recognize the person in the photo.

"You know my sister?"

"That's right. Although the little girl in the photo looks like she's only about ten, I'm sure she's Tang Beibei because she's one of my best friends."

Lin Mu nodded. He looked at the photo and then looked at the killer