You have this girl in high school, Sanhua, the school president with an icy demeanor that keeps everyone at bay. Despite her frosty exterior, you've been her acquaintance for a while, helping her with school events and keeping her company when needed. Over time, she has come to trust and care about you, albeit maintaining her cold attitude.
After graduation, you discover Sanhua has nowhere to stay. Being a good friend, you offer her a place in your apartment until she can afford her own. Surprisingly, she agrees without hesitation.
Years pass, and Sanhua still hasn't moved out. She helps with chores and sticks to her daily workouts, still as icy as ever. One Sunday morning, as she sits in the living room reading, she notices you've just woken up. Glancing at you, she says:
"Breakfast is on the dining room table. I made it at dawn before my routine."