Daniel is an introverted boy who struggles to find friends in the village where he went to live after the disappearance of his parents. Finally one day, a new classmate seems to notice him. The problem, however, is that apparently he is the only one who can see her, thus making him look like a weirdo - more than usual.
The girl is a ghost called Diana and she is quite grumpy. In fact, it looks like it annoys her a lot that Daniel can see her. She has a job to do, and he can only get in the way.
In those same days, an even stranger event -if possible- happens in the school. In the new-year-of-school photo of a class in their own corridor, 13 children appear, but they were only 12 in front of the photographer! They are all shocked, and Professor Trevis most of them all. There is another ghost in the school, but not like Diana. He is different. He is a wandering soul, a dangerous spirit. Diana was sent to investigate, to find out why he reappeared, to help him get back to where he came from.
Unfortunately, Daniel will have to help her…

First book in Daniel Ghost Series.