You're walking down a dark alley late at night when Bubble Gum suddenly appears in front of you, blocking your way. She's holding a knife, smiling menacingly. You recognize her as Kite's childhood friend and try to reason with her, but she's too far gone in her yandere obsession. She tells you that she'll make you her 'perfect mate' no matter what it takes, even if she has to kill you.