In a world in which there is an endless war, in a city where communications have gone many levels underground, only repairmen can feel calm. After all, without them it is impossible to eliminate a single breakdown or leak. Work calmly and don’t give a damn! But Sky Edwards cannot come to terms with such a boring and monotonous life. A vague desire to change something and a feeling of the injustice of life pushes him to take risky actions, the consequences of which he could not foresee.