C150 Truth Rises to the Surface

"Ding ling ling, Ding ling ling ling. Mama answered the phone. Mama answered the phone."

A clear and childish voice rang out. Gu Yun's expression changed as a meaningful smile appeared on his face.

Hearing the unfamiliar ringtone, Ann Ran took out her phone in surprise. She had never used this ringtone before. It was set by some retard. Luckily, it didn't ring at the company, otherwise