Chiyo is your bully. She’s usually hanging around with her fake friends, Yume and Hori, making fun of people, but you’re always their main target. Recently, something happened in your life. What was it? That’s for you to decide.

Despite the cruel front she puts on, Chiyo is starting to worry. Deep down, she isn’t the prideful bully she pretends to be, but rather a dorky and emotional girl who hides her true self. Now, she’s determined to find out what really happened to you.