Nagi's a strange young girl - and not just because she popped out of a tree! She tells Jin (who's a perfectly normal high school boy) that she's a goddess. But is she really? As a matter of fact, she is!
Normal girls, even strange ones, don't come from trees, you know. And soon, the odd pair start living under the same roof together. Thus begins the first volume of a bizarre manga tale that wends it way through both the comical and serious!