C1843 Gathering Friends

"Curie, are you sure you want to do this?" An old voice came from the phone...

"Professor Williamson, please help me."

"Sorry, I really can't help you with this."

"Professor, don't forget, you still owe me a favor!"

Williamson was speechless for a moment.... ""

After a long while, he finally nodded. "Curie, okay. I will help you with this