Bluestar's Prophecy follows the life of Bluestar, the future leader of ThunderClan. The book opens with a prologue that recounts the Bluestar's death in "Warriors: A Dangerous Path" from Bluestar's point of view. The book then goes back to Bluestar's childhood, during which Goosefeather, the Clan's medicine cat, receives a prophecy about Bluepaw being a fire that blazes through the forest, but who may be destroyed by water. A few moons later, Bluepaw's mother, Moonflower, is killed by the WindClan's medicine cat, Hawkheart.