Nancy Helwart’s face was a mask of carved granite, her composure shattered by the silent, impenetrable gates of her son’s estate. It wasn't that Michael was refusing visitors; he was refusing her. The distinction was a deliberate, stinging slap.

She attempted to stride past the security detail, her posture rigid with outrage. But within moments, several guards materialized, forming a polite but unyielding human wall. The head of security, a man whose allegiance was clearly purchased by ...