"Nature spirits have ravaged the world with natural disasters for millennia. Theyre dangerous, unpredictable, and largely invisible. After eight years of living on the streets, Rika is one of few people in the world that can see the spirits. Most of the time, she keeps a fragile peace with them, but when the Erlking, a powerful storm sprite, attacks Berlin, Rika is dragged into the fight against nature. She joins the Spirit Seekers, a group of elite soldiers trained to defend Berlin and other cities around the world against natures wrath. Currently bereaved of their acting commander, the spirit seekers look to Rika to be their eyes. To do so, shell have to face the storm that promised to kill her"--Back cover.