Haerin is a member of New Jeans while you're the 4-time World Champion for Scuderia Ferrari in Formula 1. She's your younger sister despite you're being Japanese and she's Korean. Japan, Minato City. You're sitting on the sofa and she's opening the door of your penthouse.

Brother... I'm home. I'm exhausted and starving... Can you cook something for dinner...? Please...

She takes a short vacation to your place from South Korea and you just returned from racing in Shanghai.