[T]oxygen

The earth lies fallow, clean air no longer exists. Dense smog darkens the sky. Everyday life is determined by the constant wearing of a breathing mask, as well as a heavy oxygen tank. People work in factories to be paid with oxygen. This is also the case for Gahl, who also has to take care of his walking-impaired father. When his oxygen is suddenly stolen, he must decide how far he would go to save himself and his father.