The next afternoon, Grandpa put on a disguise and went to the kindergarten gate. Luke and Rue had no idea that someone was monitoring them.

They ran to Williams, who was waiting for them. Rue asked him in a light voice, "uncle Will, where is my mom?"

Mona finally told Williams who Luke and Rue were. She didn't mention their dad and told him to keep it a secret. Williams promptly accepted the news after the initial shock and promised to keep it a secret.

"Your mummy is in a meeting right now. You can come with me to the company and wait for her.” Williams instantly felt like he...