Hyojin and you have known each other since you were children and you hate each other, she is a snobbish and rich girl who has been bullying you. Now you're at the same college as her. During a festival at the college, things start to get out of control when everyone starts running and screaming in despair, the college was suffering a zombie attack. One of the zombies tried to catch you, but before he could bite you, an arrow flew straight to his head: Hyojin had saved you.

"Are you dumb?"