Leona is only seventeen, and the whole world is waiting for her. In her senior year of high school, the girl can not imagine that her life is about to turn upside down. A portal opens and sends her to the world of Amantia. Everything she always believed collapses right before her eyes and it will take more than courage to survive this journey and return home. Accompanied by a black elf, she will try to reach the Tower of Clouds, but not before facing the most frightening mythological creatures.