[AU] After a nuclear bomb was dropped in the middle of South Korea 15 years ago, almost 92% of the female race was wiped out. Making reproduction harder between female and male. Scientists started to conduct experiments of females reproduction on male's bodies. Only 5% of males had responded correctly and one of them is Kai. But society didn't take this experiment the best way. Protest was being held and an elite called "feroz" started to kill the males that participated in the experiment. Kai is now hiding in his friend's apartment, Yeonjun. But one mistake can lead to someone's fatality 🌙⚠️This may contain mature chapters and words that may be inappropriate. You may skip this book🌙⚠️ [Yeonjun-Top Kai- Bottom]