Aihara Kotoko is a lagging Class F student at the High School Annex of Tonan University, who has a crush on Irie Naoki, an outstanding Class A student rumored to have 200 IQ. She decides to profess her love to him, and hands him a love letter. But he rejects her outright with a simple "No thanks." Kotoko with a wounded heart moves to a new home with her father, but the house gets destroyed by a meteorite. Because they have nowhere to go, she moves in with her father to his best friend's home.  However ...
Ai-chan was already a sushi chef, 
and he always let me eat for free.
Y Ai-chan ya era un chef de sushi, 
así que me dejaba comer gratis.
Así que Ai-chan, que ya era cocinero 
de sushi, me dejaba comer gratis.
Ai était cuisinier,
il m’offrait tout le temps à manger.
O Ai já era um cozinheiro e sempre
 deixava eu comer de graça.