"Don't worry, Derek. Before your mother died, her greatest wish was for me to take care of you and Tommy."

"Ethan can wait. If Alex asks, I'll say the hospital made a matching error…"

My heart turned to ice.

Only by digging my nails into my palm did I stop myself from charging in and slapping them both.

How hard it is to find a matching donor—I couldn't let myself think about it.

If I hadn't overheard them today, would I have waited obediently until my son died, never knowing who killed him?

The thought that Ethan's life-saving bone marrow had almost been quietly stolen by Derek made my whole body shake with fury.

But I knew—now wasn't the time to tear off their masks.

In a flash, I thought of the young woman whose life I'd accidentally saved in my previous life.

She'd promised me one favor. Anything I needed, she could make it happen.

With trembling hands, I gritted my teeth and dialed her number.