Hagger sets the third masque in his trilogy in London's Banqueting House, where masques were performed before James I. This coronation masque contains three pageant entertainments that are viewed by King Charles before his coronation and contrast the disorder and political chaos before his reign with the order and harmony of his new Carolingian Age. His philosopher-King’s concern to benefit the lot of all humankind is applauded by the Universalist God of the One who assumes protean forms - the gods of all faiths including Biblical Israel’s Yahweh and Olympian Zeus - and cares for all creation, and watches over him. King Charles, co-author of Harmony, is shown as presiding over what promises to be an Age of Universal Harmony.