Su Banxia was reborn with two generations of blood feud, and vowed to protect her sister and take revenge. She relied on her powerful force and a prophet's plan to marry Xiao Heng, the king of the North, and discovered the truth that her cousin Shen Guanlan (Xiao Yi) was mistakenly poisoned by the emperor and was an undercover prince. The four of them formed an alliance to fight against the imperial power and the prince's plot. They used the ancestral military power to break the situation. They guarded both sides in the conspiracy and vowed to reveal the bloody truth.
