The September of the Thieves: Forgetting and Pain

[Why are there no comments? QAQ] My name is Jiu Yue. I used to be a member of the Black Moon Iron Riders. Because of K's schemes, I escaped Black Moon Island with Dr. Q. For some reason, I have no memory of K's death, but they say I killed him. They often look at me with pity. What's going on? What happened to me? Sometimes, while eating my favorite barbecue, a voice echoes in my heart: "No, this isn't the one!" What happened to me? I should be the one who fought alongside Shi Yue and laid waste to everything, but... but... Shi Yue? Who is Shi Yue? Why can't I remember anything? Jiu Yue clutched her head and collapsed to the ground in agony. Theme: