On the day of her wedding, the orphan Su Jiu broke the taboo of marriage by looking back at her mother. She was regarded as an unlucky person by the Jiang family and broke off the engagement in public. She was even framed as a "corpse giving birth to a child" and was forced into a marriage to be buried alive in a mass grave. In despair, the seal in her body awakened, and she was reincarnated as the Empress of Fengdu and the Ninth Judge. She awakened Hong Luan, her former subordinate, and was bound to the [Ghost Bride System]. Su Jiu, who narrowly escaped death, is no longer a weak girl who allows others to bully her. She travels between the Yin and Yang worlds, presides over ghost marriages for women who died unjustly, resolves grievances, gradually restores the memory and strength of her past life, reveals the secret of her nine reincarnations and extremely gloomy fate, takes revenge on the Jiang family, liquidates all enemies, and finally takes charge of the Yin and Yang order and becomes the true Empress of Fengdu.