In the shadow of the rugged Australian High Country, a battle unfolds between Grace, Lawson, and their shapeshifter allies and a malevolent military force led by the maniacal Colonel Winslow. As secrets unravel and alliances are tested, Grace must harness her supernatural abilities and courage to defy destiny and protect the world she loves. Ruin and Afterlight is the fourth and final book in the Australian Supernatural: High Country series.