Due to the scum men who ruined her life, the protagonist Kozue was granted "the ability to recognize scumbags" by G** and was reincarnated into another world. She is living her second life as Princess Christa. There, she dreams of being with a wonderful partner, but because of the sudden revival of the Demon King, things take a drastic turn. The King commands Christa to marry the "hero" who defeated the Demon King, but she discovers that her potential spouse is a scum. She decides to abandon her princess status and flee the castle since she doesn’t want to be with a scum anymore.In the end, Christa is surrounded by a scum even after she reincarnated.Will she ever be able to find happiness