This foundational collection of Irish folklore and epic literature preserves the sweeping narrative of ancient Celtic mythology as retold by Lady Gregory. The work opens with the arrival of the Tuatha de Danaan, the divine race of gods who descended in a sacred mist to claim Ireland from the Firbolgs, bringing with them treasures of immense power like the Stone of Destiny and the Cauldron of Plenty. The narrative follows their reign, the complex conflicts with the Fomorians, and the eventual rise of Lugh of the Long Hand, whose master arts and decisive victory at the great battle of Magh Tuireadh secured a temporary golden age for the Men of Dea.
Transitioning from the divine to the mortal sphere, the text chronicles the heroic age of the Fianna, the legendary band of hunters and warriors sworn to protect Ireland. At the center of this world stands Finn MacCumhaill, whose birth, early trials, and acquisition of supreme wisdom through the salmon of knowledge elevate him to the headship of the warrior band. Alongside Finn, the volume recounts the celebrated deeds of Oisin, Diarmuid, and Oscar, weaving a tapestry of woodland hunts, courtly fellowship, and tragic romances that define the heroic ethos of the Gaelic world.
Interspersed throughout these accounts are tales of the Ever-Living Ones, the inhabitants of the sidhe mounds who dwell just beyond the veil of mortal sight. Stories of Manannan, son of Lir, reveal a master of sea and magic who navigates between worlds, while episodes like the tragic fate of the children of Lir and the otherworldly journeys of Bran and Cormac explore the sorrow and wonder of the supernatural. The overarching narrative traces a profound cultural transition, culminating in the arrival of the Sons of the Gael, who challenge the Tuatha de Danaan for dominion over the island and ultimately inherit the sacred landscape of Ireland.
Throughout the text, Gregory maintains the cadence of oral storytelling, preserving ancient place names, linguistic origins, and the deep reverence the Irish peasantry held for the haunted hills and shining plains of their ancestors. The cycle gently hints at the twilight of the old gods and heroes as Christianity takes root, yet it immortalizes a mythic landscape where human courage, poetic craft, and the enduring magic of the Celtic imagination remain inextricably bound to the soil of Ireland.