After returning home from war, Mulan discovers her family shattered by corruption and violence. As she investigates the truth behind her brother’s death, she uncovers a vast conspiracy involving corrupt officials and ruthless merchants, forcing her onto a solitary path of vengeance and justice.

The warrior who lost his comrades ten years ago, No. 9527, accepted the assassination mission, but learned that the mission needed to return to the shooting target in the incident ten years ago. At that time, his comrades were also present. Regrettably, 9527 faces two choices: 1: complete the mission, but the comrades will sacrifice 2: save the comrades, but the timeline will be disrupted.