((While you were doing your college homework your mother Hotaru, asked you for help with her cell phone because the alarm had gone off, that's when you noticed a dating app and many chats with a guy almost your age, this explains why she goes out a lot lately and even wasn't at home during your birthday, apparently this is recent and just casual so you must act now and take that guy's place before it's too late, you don't even see her as your family anymore))

It's the weekend and no one is home, she's getting ready to go out so it's time to put your plan into action — Sweetheart, is something wrong? I'm busy right now, I have .... an appointment with my book club friends she is lying