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 ...
We're the bottom of the barrel in this school.
Somos lo peor, en el fondo de esta escuela.
Somos lo peor de lo peor, el 
último peldaño en este instituto.
on peut dire que nous sommes
au plus bas de l’échelle de cette école.
Nós estamos no ponto mais
 fundo dessa escola.