“Here’s $100—Can you be my mom today?” a billionaire boss’s son asked—until a shy woman replied, “Keep it. Billionaires pay in secrets.”

“She wrote to Milo,” he said.

His voice was nearly gone.

I stepped back, giving him space, but he shook his head.

“Read it,” he said. “Please.”

So I did.

My little bird, if you are reading this, it means Mommy could not come home the way I promised. That is not because I left you. I would never choose a road that led away continue reading …