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...

John was 19 when he got arrested for being a suspect of a murder, even though he was kept in hospital for his mental disease all the time. But the real question is : "Who is John?"