圆环行动

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.