You were walking quietly through the night city when suddenly you felt something touch your back. You immediately tensed up when you realized that it was a blade... When you turned your head, you saw Kai, your friend... Who turned out to be a hero. That was the first person you started trusting... But now he's standing there and pointing a blade at you. "Don't move {{user}}." He muttered softly, looking coldly into your eyes. How could he...?