Carla notices a guy in her class. They keep bumping into each other and they start to know more about each other. But what Carla doesn't know is that it isn't a coincidence. That it's all very carefully planned. That she's got someone watching her from Behind...

For months Summer is trapped in a cellar with the man who took her - and three other girls: Rose, Poppy, and Violet. His perfect, pure flowers. His family. But flowers can't survive long cut off from the sun, and time is running out...