In the futuristic dystopian society, a young orphan boy, Jungkook is apprehended along with many other children and put in a truck to be taken, supposedly, to a Detention center, with no explanation. He wakes to find himself in a rundown city, plagued by poverty and ran by gangs, where only the strongest survive. With bad luck Jungkook witnesses a woman being beaten and goes to help but finds himself in deeper trouble until he is saved by a beautiful stranger. What Jungkook quickly discovers is how drastically his life will change after meeting with the mysterious beautiful stranger, name Jimin.