Lowell works in a flower shop. Or... well, he did. Until he met Marka. A young girl covered in weird tattoos who came from underground while having a massive fight with a giant demon monster.

Weird, right? Not really the sort of thing you want to get mixed up in. Well, Lowell did and now he's got to figure out how to deal with a weird subterranean warrior girl and a city that isn't particularly welcoming of strangers.