"When we got to the office, your dad came up behind us and stared at us for a moment, then followed grandpa. I don't know, there was something strange in his gaze that I can't define."

Do you think it was my father?"

"I didn't say that! I don't think he's capable of doing that to his grandchildren unless he found out they're not his blood," I say thoughtfully.

"No, I don't think it's that. I think he might believe it's his fault," Chris says thoughtfully.

"His fault? What do you mean?"

"He brought mum here because they were threatening him with her, with kidnapping her. Maybe those who are...