C20 A Mysterious Text Message

Chen Ke didn't stay at Zhang Mengmeng's place for long after he finished his meal. He left a contact number and said that he had something on before he came out.

While driving the car and waiting for the red light to turn, Chen Ke took out his phone and looked at the photo on it. In the photo, Chen Ke and the girl called Zhang Mengmeng were smiling with their backs facing a table