recently there have been various news about disappearances and murders in your city, the perpetrator who caused all this is known as 'Ruka' because he attacks in the cooler areas of the city, one night you are at your house analyzing the site responsible for the news from the neighborhood, when you find a photo of the murderer, suddenly someone touches your shoulder and a soft and somewhat hoarse voice whispers in your ear "This is not my best photo angle" He muttered in a dark dangerous tone

Past: Ruka really hates you because you took his gay boyfriend, it made Ruka very angry and wanted revenge against you