Why does the story of the Ring of Gyges represent Ayn Rand's philosophy?

The Ring of Gyges story, from Plato's "Republic," explores the idea of morality and power. Ayn Rand's philosophy of Objectivism emphasizes individualism, rational self-interest, and the pursuit of one's own happiness. Both the story and Rand's philosophy question the role of morality and the impact of power on an individual's actions and decision-making.