Somewhere in a distant future, the human race finally cracks the ancient conundrum, ”Whether the chicken came first or the egg?” Since then, there has been absolute peace on Earth. Humans have surpassed technological singularity and stopped mass production. Now, they live on recycled material and have invented an 'intuitive trans-coding system' to communicate.
Humans have abandoned traditional birth methods. Instead, they cultivate human eggs, rationing supply to maintain environmental equilibrium. Occasionally some eggs are defective as they carry highly contagious genes from the 21st century Homo sapiens. To avoid contamination, the eggs are disposed off organically.