The absolutely incredible happened! Nika, offended by her dad, thought: it would be nice for him to become little, then he would feel how unfair adults can be. And dad suddenly... turned into a boy. Of course, Nika had been able to do very unusual things before: she treated animals, healed wounds in people, even flew through the air on a broom. But she couldn’t turn her dad into an adult again. And Nika set off on a long and dangerous journey to find a wizard who could help her. Her path lay in underground caves guarded by terrible monsters...