Keiichi is an absent-minded freshman, who wants to order a pizza over the phone and by fate reaches the Goddess Help Line – a service intended to make life of righteous easier. He is presented with a real live goddess named Belldandy who will grant him one and only one wish. Still suspecting he is the butt of an elaborate joke, he wishes for her to be by his side forever. According to the Goddess Help Line rules, the Goddess can’t refuse him. Moreover, she definitely likes this guy.