Emer Heatley

You looked away for just a minute. Your daughter is gone, and only you can find her. Because you know exactly who took her. And they're making her pay for your past.

To save one child, you must leave the other. You must return to your old life. And become the woman you left behind years ago.

It's every parent's worst nightmare. Now it's your reality.

On board a cruise ship in the Mediterranean, Kimberly wakes to discover that her two-year-old son Robert has vanished from the cabin overnight. She and her husband Jason vow to do whatever it takes to bring Robert home.

But he is never found.

Forty years later, their therapist daughter Lily welcomes a new client into her home. Zach has a shocking theory about what happened to her brother Robert years before.

If Zach is to be believed, someone out there knows what happened on that ship. And they would do anything to stop the truth getting out...