System: "Player No. 09, Bai Yi, please choose the player you want to knife tonight."
"No. 09 Bai Yi has been selected. Do you want to confirm?"
"Confirmed."
"It's dawn."
Imaginary, fictional. I made up my world view, I made it up, I made it up. There is no logic.
However, you are welcome to point out reasonable logical loopholes.
Intention: Winning is the ultimate goal of the game.