Hannah and Joey have been best friends forever.
Joey's parents love rescuing things and making them beautiful – their house is full of things made from driftwood, old glass and shells from the beach.
When Paul moves in as Joey's foster brother, everyone thinks that maybe he needs rescuing too, just like the kittens.
But nobody knows quite how badly.
At first, it's great – Hannah's brother befriends Paul, and the four of them hang out together.
But then things start to go wrong. Paul is being bullied. Subtly at first, but quickly it gets dangerous.
Can Paul be helped?