In the car, Felix turned to Nelly. With a serious tone, he said, "I just remembered something. I can help you save the person, but the consultation fee from the other party must be yours to keep."

Nelly thought she misheard at first. When she realized she hadn't heard wrongly, she quickly waved her hand.

"No! That's not right!"

"I won't go if you won't accept it," Felix insisted.

He had been thinking about how to repay the debt he owed, and now, the opportunity had come.

"I won't be in Gray City for too long. Your best friend, Isabella, is now rather rich, so you can't fall behind. After all, you're the first friend I made in Gray City, and money doesn't mean much to me."

Nelly was so touched that she almost cried. After all this time, she never expected that the turning point in her life would come from meeting Felix.

"Thank you, Felix. I won't be stubborn about this, then."

When they arrived, Felix looked at the huge mansion and smiled. "Your client must be someone important.