Semptem

Welcome to Semptem — a futuristic city divided into seven levels, where the quality of life increases with altitude. It's almost impossible to move to a higher level, but young Iris gets that chance, becoming a nanny to a baby on the second level. Yet, her new life quickly turns into a struggle for survival: a deadly disease spreads through the city, and invaders are advancing. Iris must save not only the baby but also all of Semptem, grow up at an accelerated pace, and search for allies in a world where trust is the greatest luxury.