"Calculate?"
"Yes, if I used a pen to calculate, I could do it, but it would be too slow and a waste of time. So I just used my phone to go online and calculate. It's easy," Grace said matter-of-factly.
Alright, Gu Yi'an was completely speechless.
Being with a child prodigy was truly stressful.
She glanced at Yun Rui and found that at this moment, his expression was very gentle, and his eyes... seemed to have a hint of laughter.
Mrs. Tan was also very pleased. She even thought, if they could always stay this harmonious, how wonderful that would be.
Just then, her phone rang.
Mrs. Tan answered the call, but very quickly, her expression changed. "Impossible! Don't even think about it!"
Mrs. Tan's expression turned extremely serious, and her voice was icy cold.
Gu Yi'an was taken aback, not quite understanding what had happened, but seeing Mrs. Tan's face, she knew it wouldn't be something easy to resolve.
"I'll be there soon," Mrs. Tan said coldly.
