Shen Ning lowered her head and saw that it was Aunt Dong calling. Her heart inexplicably skipped a beat.
"Miss, something's wrong. Coco and Xiaoxiao still haven't returned home," Aunt Dong's voice sounded anxious as soon as she answered the call.
Shen Ning's heart sank rapidly.
"Aunt Dong, didn't they come home after school?" Shen Ning first locked the bathroom door and lowered her voice, trying to sound as calm as possible.
