The concluding book of the cycle.
Finn warned Yegor about meeting the black Stranger nicknamed the Other, and that meeting brought nothing good to Kaskad—he got stuck in the darkness of the interworld. Now Lina is on her own, alone in a new world, and she works as a bodyguard for a sorceress, while also learning to control her powers. Her talent is not huge, but she can count on a couple of tricks. And it seems—here it is, a calm life: the girl is starting to forget that she is a wanderer, and that somewhere Eгор exists… But the journey isn’t finished. They are destined to meet again—to go on through the worlds. She needs to find the key and return home…