A fatally ill man tries to secure the future of his family in a world where the toxicity of the sun forces people to stay inside during the daytime.A fatally ill man tries to secure the future of his family in a world where the toxicity of the sun forces people to stay inside during the daytime.A fatally ill man tries to secure the future of his family in a world where the toxicity of the sun forces people to stay inside during the daytime.