After I died, I found myself reincarnated in another world, possessing a very young girl who still had her own consciousness. She was chained in a prison cell for unknown reasons. After ten long years of struggling, we finally escaped and now live freely, determined to build a better life for ourselves.
A young boy finds himself thrust into a dark and mysterious parallel world, inhabiting the body of his senior sister, Lily. On her very first day in this enigmatic realm, Lily encounters the mesmerizing Night Parade of a Hundred Demons, setting off a chain of events that will test her resilience and survival instincts.