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...

Luke and Amelia are best friends and next door neighbours. One summer they decide to take it to the next level... but they make an honest mistake... something that could happen to anyone... will their friendship survive with the knowledge of a new arrival.