Being a Borderland native is not easy. By your sixteen, you should know the sciences - both humanitarian and exact - at the level of at least a university graduate on Earth. What for? To pass the initiation of the Abyss and become a super professional in his field. But, as Sasha Dubrova, a native of Pogranichye, will find out in the future, knowledge alone is not enough to survive on Earth: it faces tasks that do not take place at the Pogranichye school...