All virtue rots, all sin returns, all flesh belongs to the Eighth.

Living with her wicked and childish half-sister turned Lucille's life into a living misery. When destiny offered her the chance to overcome her deprivation by fleeing from home, she died as a result of an unforeseen accident. When she opened her eyes again, she thought that the world is tormenting her and will not let her die. Soon after realizing that she has been reincarnated into a new world filled with magic and monsters, Lucille has a second chance to relive her life. She vows to live a picturesque life free of fear and anxiety about the future to avoid experiencing the same dreadful fate she had in her previous life. However, beneath her fleeting peace is an undercurrent threatening to destroy her new life and everything she is starting to work for, doubting her role in this timeline and the purpose for being lived once more.