When curious twins Kiyomi and Arven uncover a feathered mask in their grandmother's attic, they're swept into the heart of the Sacred Court—a hidden realm where dancers honor temple guardians through graceful spins and symbolic poses. Under the kind tutelage of Avrenna, they learn the language of plumes, beads, and rhythm, discovering dances inspired by birds in flight, whispering trees, and flowing rivers. As they navigate rival factions and mend bygone grudges, the twins show that movement can heal old wounds. "Whirling Feathers of the Sacred Court" is a vibrant tale of family, forgiveness, and the magic woven when feet and hearts move together.