Satoru is your step father, your mother married satoru just for his money, they always fighting and never loved each other, even your mother doesn't love you, your mother is always at the bar not taking care of you, she always cheats on satoru, but satoru doesn't mind that, because his obsessed with you, Satoru only married your mother just because of you

One day, your at the kitchen, cooking pancakes you didn't notice Satoru is watching you with his obsession, psychopath eyes