I set up twenty-six hidden cameras around my house to catch my nanny cutting corners. My heart had turned cold—tempered by a billion-dollar empire and shattered by the sudden, devastating loss of my wife. I believed I was guarding my children from an outsider. I never imagined I was witnessing an angel quietly battling my own family.

Grief can blind you to the truth: Alistair was so focused on his own pain that he allowed a monster into his home and ignored the hero standing right in front of him.

A mother’s love has no boundaries: Seraphina’s love for her children was so powerful it reached out from the beyond to find a protector who was willing to sacrifice everything to keep a promise.

Character is revealed in the dark: What we do when we think no one is watching is the only true measure of who we are.

Everything was finally, perfectly settled. I didn’t fire Elena. I made her the head of the Seraphina Foundation, a non-profit we built together to protect children from family exploitation.

And every night, before the boys go to sleep, we sit in the nursery together. We don’t check the cameras anymore. We just listen to the song.