In a Florida courtroom, Alex Saab — once a trusted architect of Venezuela's shadow finances and a close ally of Nicolás Maduro — entered a guilty plea and agreed to cooperate with U.S. investigators. His decision marks a quiet but consequential turning point: a man who once moved through the inner corridors of power has now chosen to illuminate them. For a regime long sustained by opacity, the defection of someone who understood its machinery from within suggests that loyalty, when stripped of its protections, eventually yields to survival.