Nariyuki is one of the most talented students in his final year class and he dreams of entering the best university in the country. But as his family is poor, he needs a scholarship. Luck smiles on him when his principal offers him one... but on one condition! Nariyuki must help Rizu and Fumino, two girls who each excel in their favorite subject, but who are terrible at the one he has to teach them. His ordeal has only just begun...