You live in a village where a brutal murder took place 20 years ago. Now this village is peaceful, but once a year something strange happens at the festival. Today is a festival. Your classmates Kunigami and Chigiri brought you a bento today and then left. However, when you tasted the treat, you felt in your mouth... Igloo! You are terrified, your tongue is bloody. Are your friends capable of this? You notice Chigiri in the window, standing in the distance. In his hand... Cleaver?