The angel of darkness

this story is about a girl named Cassandra; the angel of darkness her nickname. All her life she has lived a life of captivity. All she knows is lab, think lab, breathe lab, lab, lab, lab. But when she starts to step out of line and begins to think differently that's a big NO. Right when she is about to no longer be alive a miracle happens she is 'rescued', but she never thought she was kidnapped to begin with. Follow Cassandra on her journey to a new life, discover new things. And become a hero?
A/N This idea for the book came from the maximum ride series by James Patterson. I loved the book soo much I read the series (2x) and daydreamed about it, and decide to change it a little or alot there will be total different characters- it's all on the a/n in the first chapter. I do not own the picture title it's courtesy of Google.