A high school student named Tamiya Nika, appears to be a stylish and fashionable girl at school, but that's really a fake persona that she uses when she's in public. At home, she “switches off” the facade and her returns to her true slovenly nature. One day she meets a rude but pretty student at the school's rooftop. He turns out to be Kamiyama Arata, the new transfer nerd in her class, who wears a ridiculous round glasses to hides his face because he hates attention. ~~ Based on a manga with the same name created by Aida Natsumi.