|summary=''This is not a ghost story even though there are plenty of ghosts in it. And it's not a horror story though some people might be horrified. It's not a monster story either, even though there is a monster in it and that monster happens to be me.''
Thirteen-year-old Rosa doesn't get out much. She lives with her father, a doctor, and their housekeeper-come-governess in the remote island community of Mirasol. It's always raining on Mirasol. And it's a superstitious place. People believe that if the rain stops, evil will come. And they also believe that monsters can stop the rain. Monsters like Rosa.