Tonegawa Ririka is the daughter of the famous biology professor Tonegawa Midori. Constantly being compared to her mother, all Ririka wants is to be a normal fashion-loving high school girl. One day, she accidentally stumbles upon a boy with golden hair and blue-green eyes. After some mishap, the boy tells her he is actually the ancient Greek scientist Archimedes and that he "shall make Ririka like science." Just what is going on!?