"Reach the beach! With both Peorth and Gate (finally) sent home, Chihiro ends up leading the rest along on a tradition that dates back to the Motor Club--namely a training retreat that's a thinly disguised excuse for a vacation. And even though Keiichi can barely swim, he's starting to hear the siren song of the sea...the problem is, it's a real song, sung by a real siren!"--p. [4] of cover.

After lonely college student Keiichi dials a wrong number, his wish of having a goddess as a companion is granted, and many adventures ensue involving him, his gooddess girlfriend, her older sister, and other unworldly friends.

"The hostile takeover of hell is bearing forbidden fruit all over Earth, as their aggressive new customer-service campaign makes rapid gains in the battle for market share . . . over us! The reason gods and demons grant humans wishes is the energy they gain from the strength of our desires, a cosmic competition kept stable only when both sides are equal, and by linking each god to a demon through the Doublet System. But Belldandy herself imbalances...

"Ever since a cosmic phone call brought the literal young goddess Belldandy into college student Keiichi's residence, his personal life has been turned upside down, sideways, and sometimes even into strange dimensions! Maybe you think Peorth couldn't cause any more trouble -- well, think again! Determined to provide Keiichi 'better service' than Belldandy, she's dragging him out on a date -- having studied human mating customs through shojo manga!...