A wall of fire has protected the villagers of Second Eden from the Nephilim and their allied rogue dragons, but how long will the flames last? In search of aid, Billy escorts Acacia, an Oracle of Fire, through the dangerous volcano portal, while her sister Sapphira stays with Bonnie awaiting the signal to join in the battle. Meanwhile evil forces are at work to manipulate the dragons and oracles in order to effect their ultimate destruction. With mysteries abounding and a final battle looming, every decision could mean the difference between survival and catastrophe.