The Lockdown Billionaire

He built a fortress to keep the world out. He never expected to find a reason to let it back in.
Rafe was once the "Lockdown Billionaire"—a man defined by high-tech isolation and the cold calculation of survival. Convinced that letting anyone in would lead to his destruction, he lived in a tower of screens and security sensors.
But that was before Lena.
Now, the man who once tracked hit squads spends his mornings negotiating with a pancake-obsessed three-year-old and tracing the platinum band ...