In another time and space outside the earth, there is a strange world. In that world, there is a place called "Cang Yue Continent". People there rely on practicing spiritual power to strengthen themselves, and they all respect the strong. The higher and more powerful the spiritual power is, the more respected they will be.
She came from another world and was reborn as a useless person with no spiritual power. Not only that, she was beaten to death by her second sister. In her previous life, she was a top gold medal killer and the mercenary king of the Dark Mercenary Group. But What she hated was the person who betrayed her, but it was the person who was her best and loved her most. She was heartbroken and made a vow before she died: "If I can live my life again, I will make those who betrayed me and hurt me pay a heavy price!"