Four girls who never met will have to join together to save the world

Mara Deroga lives in the last city on Earth: Potens. But, in this place, there is a law forbidding any children born with hidden powers. Mara is one of them. Her power, is force fields. Mara and her friend Jolie Maida, who can run at the speed of light if she wants to, will try to stay free as long as they can and find safety. But along the way, they get into trouble, causing them attention and the notice of the government. Will Mara and Jolie be ever be free?

Scott's cousin, Lila is in town after her parents died. But she has a secret. As new battles, mysteries, love and death go on. Can Lila fit in and protect her friends? Does Derek believe Lila is Paige's reincarnation, his dead love from high school?