Melody Hastings has always been the quiet one, walking in the shadow of her beloved twin sister, Harmony. Harmony is the perfect sister; kind, beautiful, talented... not to mention that she has the heart of Melody's crush and best friend, Matthew. Mel has never had a real bestfriend (that she's not in love with), until she meets a girl named Veronica. Veronica and Mel become the best of friends, making Mel feel like she finally means something to someone again... until the people she loves begin getting brutally slaughtered, sending Mel into a world of confusion. She knows that the murderer must be someone she trusts, but it'll take more then just suspicion to find out who it is. It's one thing to lose ur loved ones in cold blood, but its another to lose urself in the process...

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...

Subject Nyx has been under the experimental testing of The Scientist and his Mentor. Through her trials and her confrontations with The Scientist, she unknowingly plants a seed of doubt in his heart which grows to mean something much more than mere experimental testing.

Pandora Paige Alexander is the main focus of what the government has cleverly named the P. P. A. Project. The project is a series of government run facilities, tests and inspections to learn and replicate a rare condition Pandora has lived with for more than 90 years and yet still has the face of a 17 year old. But what Pandora didn't expect after all these years of tests and questions is that there is more to her than simply a rare genetic condition but the key between this world and another.