Don't postpone what you want. Don't leave anything misunderstood. Make sure the people you care about know; make sure they know how you really feel. Because just like that, it could end. He's reckless and indignant. She harbors an all-consuming secret. Sometimes, God gives us what we never knew we needed.

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...