High school student Akira Harisugawa has been in love with Mao Satomi, a girl in his grade, ever since grade school. The only problem? They've been best friends ever since Akira saved her from being hit by a car, and he doesn't want to ruin their friendship! That is until one day, when he finds a mysterious mirror... From Yasuhiro Kanou, the artist who brought you Pretty Face and M×0! Here comes a downpour of laughs and love!