Chapter 770: Stubborn Old Man and Good Child

"Luke, I'm very worried about Grandpa. Mom and Dad aren't here, so you're the only one I can call," said Joseph.

Luke hummed and said, "I'll call him right away. Don't worry." He then hung up.

Although Joseph was young, he was quite smart.

While chatting with Luke, Catherine had mentioned before that Joseph's IQ might very likely meet MENSA's requirements.

Robert and Catherine were still in Europe, and Luke and Claire were in Los Angeles.

Joseph easily determined that the best person to ask for help was Luke.

Luke didn't dare treat his little brother's words lightly. He immediately called Drax, but the line was busy.

He frowned and said, "Redial the number." He then put the phone on the dashboard.

A minute later, Drax's phone was still busy.

Selina took out her phone. "I have Ferreira's number. I'll call him."

Luke hummed in acknowledgment.