A collection of three novellas set in the world of the Iron Fey. In Winter's passage, to fulfill her promise to Prince Ash, Meghan Chase must embark upon a dangerous journey into the heart of enemy territory. In Summer's crossing, archenemies Puck and Prince Ash become reluctant allies when the Exile Queen, Leanansidhe, calls in a debt. In Iron's prophecy, Meghan and Ash celebrate their long-awaited union even as a prophecy that Meghan's firstborn child will bring nothing but grief hangs over their heads.