It is said that those who can get to the top of the tower can see no desire. Rachel is a girl with a great dream, and while realizing it is willing to do everything, even abandon everything and everyone – including Bam, a boy who had always lived in total solitude immersed in the darkness before knowing it, and who sees in Rachel not only a friend and confidant, but a real light. When the girl decides to point to the summit and disappears, Bam follows her without hesitation in the hope of being able to meet her again. But the ascent to the tower is scattered with difficulties and mortal evidence to support and overcome: only those who will prove worthy will continue! Between ancient secrets and frightening monsters, Bam's journey begins as an irregular – that is a candidate not "chosen" from the tower but entered with his only forces – in search of his dear friend. Whether it's money, power, glory, revenge or reunion with a loved one... only those who will come to the top will be able to fulfill their wishes!