When
Once a killer, now a professional otaku;
encounter
The former sister-in-law, now the vengeful prince;
Are you just sitting back and watching the imperial brother who controls your sister try to get revenge? Or risk your life for revenge against the prince?
Maybe they are friends, maybe they will be betrayed, maybe they will lose important people, maybe - nothing will be achieved...
In fact, I just want to survive. Even if I know what is going to happen, can I really avoid it seamlessly?
Conception: