She woke up from the bones and evil aura of the ancient battlefield, with all her memory lost, leaving only an empty name - Yunzheng.
The Taoist priests of the Qintian Prison regard her as the "key" to open the barrier between the two realms, and the overlords of all parties in the Ghost Domain regard her as a wandering soul that can be crushed at will. However, no one knows that within this remnant soul, there is locked the undying iron bones of a female general who ruled the country, and the unceasing fighting spirit of a hundred thousand soldiers.
In order to survive, she swallowed up the killing energy of the battlefield, used the evil to refine her soul, gathered the lonely ghosts who were also abandoned, and erected the "Broken Army" flag at the edge of the ghost realm. Her path is destined to fight to end war and kill to survive.
Until she met Ling Cang, the ruthless and unpredictable overlord in the northern part of Youdu. He admires her tenacity, but is also wary of her growth; he treats her as a pawn, but he pulls her back from desperate situations again and again. They test, use, and confront each other, but in the overlapping of life and death, they glimpse the same loneliness under each other's armor.
When the mysterious case of the theft of the barrier a hundred years ago gradually overlapped with the conspiracy to hunt her down; when a face exactly like that of Ling Cang's former military advisor appeared in the enemy camp - they discovered that a storm sweeping the worlds of humans and ghosts had already been quietly brewing.
And the core of the storm is herself.
In her previous life, she was the wall that protected the country; in this life, she is the blade that breaks boundaries. This time, she wants to hold the flag and become king for herself and the souls who follow her.