Inside was a handwritten letter from my brother.

The words were smudged in places, as if tears had fallen on the paper.

‘Dear Andrew,’ it read. ‘If you’re reading this, then something has happened to me and Sarah. I know I left home angry, and I’m sorry for the years of silence. But I need you now more than ever. Please take care of my children. They’re the best part of me. I’ve followed your success from afar, and I’m proud of you. You were always the good one. Love them for me. Your brother, Robert.’