Why does Icho Michitake feel like a loser? Well, he is a Todai (Tokyo University) graduate, but he has nothing to show for it except a part-time job where everyone treats him like dirt. One day, he turns on the TV to discover that the crush of his life, Yuki Hayase, is getting married! After a tragic bike accident, Icho suddenly leaps seven years back in time to the beginning of his college days. What could go wrong?